Home / 223,551,876.89-335,327,736.41-59,785,377.12

Finding the Fourth Proportional to 223,551,876.89, 335,327,736.41 and 59,785,377.12

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Solution

The fourth proportional to 223,551,876.89, 335,327,736.41 and 59,785,377.12 is: 89,678,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,551,876.89 : 335,327,736.41 = 59,785,377.12 : x
  2. Step 2: Convert to fraction form
    223,551,876.89/335,327,736.41 = 59,785,377.12/x
  3. Step 3: Cross multiply
    223,551,876.89x = 335,327,736.41 × 59,785,377.12
  4. Step 4: Simplify right side
    223,551,876.89x = 20,047,695,179,839,432
  5. Step 5: Solve for x
    x = 20,047,695,179,839,432/223,551,876.89
  6. Step 6: Final answer
    x = 89,678,044.57

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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.