Home / 62,813,587.86-94,220,414.66-19,686,150.16

Finding the Fourth Proportional to 62,813,587.86, 94,220,414.66 and 19,686,150.16

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Solution

The fourth proportional to 62,813,587.86, 94,220,414.66 and 19,686,150.16 is: 29,529,235.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,813,587.86 : 94,220,414.66 = 19,686,150.16 : x
  2. Step 2: Convert to fraction form
    62,813,587.86/94,220,414.66 = 19,686,150.16/x
  3. Step 3: Cross multiply
    62,813,587.86x = 94,220,414.66 × 19,686,150.16
  4. Step 4: Simplify right side
    62,813,587.86x = 1,854,837,231,134,225.25
  5. Step 5: Solve for x
    x = 1,854,837,231,134,225.25/62,813,587.86
  6. Step 6: Final answer
    x = 29,529,235.54

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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.