Home / 26,176,010.10-39,264,015.15-10,219,658.10

Finding the Fourth Proportional to 26,176,010.10, 39,264,015.15 and 10,219,658.10

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Solution

The fourth proportional to 26,176,010.10, 39,264,015.15 and 10,219,658.10 is: 15,329,487.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,176,010.10 : 39,264,015.15 = 10,219,658.10 : x
  2. Step 2: Convert to fraction form
    26,176,010.10/39,264,015.15 = 10,219,658.10/x
  3. Step 3: Cross multiply
    26,176,010.10x = 39,264,015.15 × 10,219,658.10
  4. Step 4: Simplify right side
    26,176,010.10x = 401,264,810,466,220.19
  5. Step 5: Solve for x
    x = 401,264,810,466,220.19/26,176,010.10
  6. Step 6: Final answer
    x = 15,329,487.15

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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.