Home / 38,695,923.18-58,025,948.45-14,428,334.25

Finding the Fourth Proportional to 38,695,923.18, 58,025,948.45 and 14,428,334.25

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Solution

The fourth proportional to 38,695,923.18, 58,025,948.45 and 14,428,334.25 is: 21,635,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,695,923.18 : 58,025,948.45 = 14,428,334.25 : x
  2. Step 2: Convert to fraction form
    38,695,923.18/58,025,948.45 = 14,428,334.25/x
  3. Step 3: Cross multiply
    38,695,923.18x = 58,025,948.45 × 14,428,334.25
  4. Step 4: Simplify right side
    38,695,923.18x = 837,217,779,337,727.75
  5. Step 5: Solve for x
    x = 837,217,779,337,727.75/38,695,923.18
  6. Step 6: Final answer
    x = 21,635,813.56

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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.