Home / 227,583,011.58-314,065,545.60-123,161,092.08

Finding the Fourth Proportional to 227,583,011.58, 314,065,545.60 and 123,161,092.08

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Solution

The fourth proportional to 227,583,011.58, 314,065,545.60 and 123,161,092.08 is: 169,962,842.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,583,011.58 : 314,065,545.60 = 123,161,092.08 : x
  2. Step 2: Convert to fraction form
    227,583,011.58/314,065,545.60 = 123,161,092.08/x
  3. Step 3: Cross multiply
    227,583,011.58x = 314,065,545.60 × 123,161,092.08
  4. Step 4: Simplify right side
    227,583,011.58x = 38,680,655,580,797,040
  5. Step 5: Solve for x
    x = 38,680,655,580,797,040/227,583,011.58
  6. Step 6: Final answer
    x = 169,962,842.62

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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.