Home / 62,813,589.62-94,220,417.28-19,686,151.92

Finding the Fourth Proportional to 62,813,589.62, 94,220,417.28 and 19,686,151.92

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Solution

The fourth proportional to 62,813,589.62, 94,220,417.28 and 19,686,151.92 is: 29,529,238.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,813,589.62 : 94,220,417.28 = 19,686,151.92 : x
  2. Step 2: Convert to fraction form
    62,813,589.62/94,220,417.28 = 19,686,151.92/x
  3. Step 3: Cross multiply
    62,813,589.62x = 94,220,417.28 × 19,686,151.92
  4. Step 4: Simplify right side
    62,813,589.62x = 1,854,837,448,539,873.25
  5. Step 5: Solve for x
    x = 1,854,837,448,539,873.25/62,813,589.62
  6. Step 6: Final answer
    x = 29,529,238.18

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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.