Home / 38,858,403.50-58,290,404.61-14,923,875.50

Finding the Fourth Proportional to 38,858,403.50, 58,290,404.61 and 14,923,875.50

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Solution

The fourth proportional to 38,858,403.50, 58,290,404.61 and 14,923,875.50 is: 22,386,888.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,858,403.50 : 58,290,404.61 = 14,923,875.50 : x
  2. Step 2: Convert to fraction form
    38,858,403.50/58,290,404.61 = 14,923,875.50/x
  3. Step 3: Cross multiply
    38,858,403.50x = 58,290,404.61 × 14,923,875.50
  4. Step 4: Simplify right side
    38,858,403.50x = 869,918,741,244,266
  5. Step 5: Solve for x
    x = 869,918,741,244,266/38,858,403.50
  6. Step 6: Final answer
    x = 22,386,888.37

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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.