Home / 26,254,164.60-39,381,246.90-7,084,890.90

Finding the Fourth Proportional to 26,254,164.60, 39,381,246.90 and 7,084,890.90

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Solution

The fourth proportional to 26,254,164.60, 39,381,246.90 and 7,084,890.90 is: 10,627,336.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,254,164.60 : 39,381,246.90 = 7,084,890.90 : x
  2. Step 2: Convert to fraction form
    26,254,164.60/39,381,246.90 = 7,084,890.90/x
  3. Step 3: Cross multiply
    26,254,164.60x = 39,381,246.90 × 7,084,890.90
  4. Step 4: Simplify right side
    26,254,164.60x = 279,011,837,792,463.22
  5. Step 5: Solve for x
    x = 279,011,837,792,463.22/26,254,164.60
  6. Step 6: Final answer
    x = 10,627,336.35

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Double scale
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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.