Home / 181,699,553.96-250,744,108.87-99,193,338.71

Finding the Fourth Proportional to 181,699,553.96, 250,744,108.87 and 99,193,338.71

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Solution

The fourth proportional to 181,699,553.96, 250,744,108.87 and 99,193,338.71 is: 136,886,111.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,699,553.96 : 250,744,108.87 = 99,193,338.71 : x
  2. Step 2: Convert to fraction form
    181,699,553.96/250,744,108.87 = 99,193,338.71/x
  3. Step 3: Cross multiply
    181,699,553.96x = 250,744,108.87 × 99,193,338.71
  4. Step 4: Simplify right side
    181,699,553.96x = 24,872,145,320,679,024
  5. Step 5: Solve for x
    x = 24,872,145,320,679,024/181,699,553.96
  6. Step 6: Final answer
    x = 136,886,111.05

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