Home / 26,932,510.90-40,398,766.35-26,507,358.10

Finding the Fourth Proportional to 26,932,510.90, 40,398,766.35 and 26,507,358.10

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Solution

The fourth proportional to 26,932,510.90, 40,398,766.35 and 26,507,358.10 is: 39,761,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,510.90 : 40,398,766.35 = 26,507,358.10 : x
  2. Step 2: Convert to fraction form
    26,932,510.90/40,398,766.35 = 26,507,358.10/x
  3. Step 3: Cross multiply
    26,932,510.90x = 40,398,766.35 × 26,507,358.10
  4. Step 4: Simplify right side
    26,932,510.90x = 1,070,864,566,437,680
  5. Step 5: Solve for x
    x = 1,070,864,566,437,680/26,932,510.90
  6. Step 6: Final answer
    x = 39,761,037.15

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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.