Home / 131,834,232.24-197,713,557-39,726,890.16

Finding the Fourth Proportional to 131,834,232.24, 197,713,557 and 39,726,890.16

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Solution

The fourth proportional to 131,834,232.24, 197,713,557 and 39,726,890.16 is: 59,578,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,834,232.24 : 197,713,557 = 39,726,890.16 : x
  2. Step 2: Convert to fraction form
    131,834,232.24/197,713,557 = 39,726,890.16/x
  3. Step 3: Cross multiply
    131,834,232.24x = 197,713,557 × 39,726,890.16
  4. Step 4: Simplify right side
    131,834,232.24x = 7,854,544,762,081,898
  5. Step 5: Solve for x
    x = 7,854,544,762,081,898/131,834,232.24
  6. Step 6: Final answer
    x = 59,578,947.20

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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.