Home / 26,660,147.10-36,792,139.20-14,899,415.10

Finding the Fourth Proportional to 26,660,147.10, 36,792,139.20 and 14,899,415.10

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Solution

The fourth proportional to 26,660,147.10, 36,792,139.20 and 14,899,415.10 is: 20,561,827.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,660,147.10 : 36,792,139.20 = 14,899,415.10 : x
  2. Step 2: Convert to fraction form
    26,660,147.10/36,792,139.20 = 14,899,415.10/x
  3. Step 3: Cross multiply
    26,660,147.10x = 36,792,139.20 × 14,899,415.10
  4. Step 4: Simplify right side
    26,660,147.10x = 548,181,354,357,781.94
  5. Step 5: Solve for x
    x = 548,181,354,357,781.94/26,660,147.10
  6. Step 6: Final answer
    x = 20,561,827.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.