Home / 25,340,472.19-34,998,720.02-17,177,538.43

Finding the Fourth Proportional to 25,340,472.19, 34,998,720.02 and 17,177,538.43

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Solution

The fourth proportional to 25,340,472.19, 34,998,720.02 and 17,177,538.43 is: 23,724,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,472.19 : 34,998,720.02 = 17,177,538.43 : x
  2. Step 2: Convert to fraction form
    25,340,472.19/34,998,720.02 = 17,177,538.43/x
  3. Step 3: Cross multiply
    25,340,472.19x = 34,998,720.02 × 17,177,538.43
  4. Step 4: Simplify right side
    25,340,472.19x = 601,191,858,099,807.38
  5. Step 5: Solve for x
    x = 601,191,858,099,807.38/25,340,472.19
  6. Step 6: Final answer
    x = 23,724,572.05

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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.