Home / 26,220,024,155.40-39,330,036,233.10-25,784,667,688.20

Finding the Fourth Proportional to 26,220,024,155.40, 39,330,036,233.10 and 25,784,667,688.20

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Solution

The fourth proportional to 26,220,024,155.40, 39,330,036,233.10 and 25,784,667,688.20 is: 38,677,001,532.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,220,024,155.40 : 39,330,036,233.10 = 25,784,667,688.20 : x
  2. Step 2: Convert to fraction form
    26,220,024,155.40/39,330,036,233.10 = 25,784,667,688.20/x
  3. Step 3: Cross multiply
    26,220,024,155.40x = 39,330,036,233.10 × 25,784,667,688.20
  4. Step 4: Simplify right side
    26,220,024,155.40x = 1,014,111,914,435,348,791,296
  5. Step 5: Solve for x
    x = 1,014,111,914,435,348,791,296/26,220,024,155.40
  6. Step 6: Final answer
    x = 38,677,001,532.30

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Half scale
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Double scale
Find fourth proportional to 26,220,024,156.40, 39,330,036,234.60 and 25,784,667,689.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.