Home / 223,551,877.89-335,327,737.91-59,785,378.12

Finding the Fourth Proportional to 223,551,877.89, 335,327,737.91 and 59,785,378.12

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Solution

The fourth proportional to 223,551,877.89, 335,327,737.91 and 59,785,378.12 is: 89,678,046.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,551,877.89 : 335,327,737.91 = 59,785,378.12 : x
  2. Step 2: Convert to fraction form
    223,551,877.89/335,327,737.91 = 59,785,378.12/x
  3. Step 3: Cross multiply
    223,551,877.89x = 335,327,737.91 × 59,785,378.12
  4. Step 4: Simplify right side
    223,551,877.89x = 20,047,695,605,073,608
  5. Step 5: Solve for x
    x = 20,047,695,605,073,608/223,551,877.89
  6. Step 6: Final answer
    x = 89,678,046.07

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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.