Home / 25,266,228.87-37,916,162.55-13,754,602.02

Finding the Fourth Proportional to 25,266,228.87, 37,916,162.55 and 13,754,602.02

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Solution

The fourth proportional to 25,266,228.87, 37,916,162.55 and 13,754,602.02 is: 20,641,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,266,228.87 : 37,916,162.55 = 13,754,602.02 : x
  2. Step 2: Convert to fraction form
    25,266,228.87/37,916,162.55 = 13,754,602.02/x
  3. Step 3: Cross multiply
    25,266,228.87x = 37,916,162.55 × 13,754,602.02
  4. Step 4: Simplify right side
    25,266,228.87x = 521,521,726,000,878.31
  5. Step 5: Solve for x
    x = 521,521,726,000,878.31/25,266,228.87
  6. Step 6: Final answer
    x = 20,641,059.21

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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.