Home / 149,300,921.80-223,951,382.70-41,595,545.80

Finding the Fourth Proportional to 149,300,921.80, 223,951,382.70 and 41,595,545.80

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Solution

The fourth proportional to 149,300,921.80, 223,951,382.70 and 41,595,545.80 is: 62,393,318.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,300,921.80 : 223,951,382.70 = 41,595,545.80 : x
  2. Step 2: Convert to fraction form
    149,300,921.80/223,951,382.70 = 41,595,545.80/x
  3. Step 3: Cross multiply
    149,300,921.80x = 223,951,382.70 × 41,595,545.80
  4. Step 4: Simplify right side
    149,300,921.80x = 9,315,379,996,071,176
  5. Step 5: Solve for x
    x = 9,315,379,996,071,176/149,300,921.80
  6. Step 6: Final answer
    x = 62,393,318.70

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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.