Home / 37,921,081.50-52,316,202.13-22,023,459.92

Finding the Fourth Proportional to 37,921,081.50, 52,316,202.13 and 22,023,459.92

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Solution

The fourth proportional to 37,921,081.50, 52,316,202.13 and 22,023,459.92 is: 30,383,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,921,081.50 : 52,316,202.13 = 22,023,459.92 : x
  2. Step 2: Convert to fraction form
    37,921,081.50/52,316,202.13 = 22,023,459.92/x
  3. Step 3: Cross multiply
    37,921,081.50x = 52,316,202.13 × 22,023,459.92
  4. Step 4: Simplify right side
    37,921,081.50x = 1,152,183,780,852,405.50
  5. Step 5: Solve for x
    x = 1,152,183,780,852,405.50/37,921,081.50
  6. Step 6: Final answer
    x = 30,383,726.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.