Home / 181,699,562.52-250,744,120.72-99,193,347.27

Finding the Fourth Proportional to 181,699,562.52, 250,744,120.72 and 99,193,347.27

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Solution

The fourth proportional to 181,699,562.52, 250,744,120.72 and 99,193,347.27 is: 136,886,122.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,699,562.52 : 250,744,120.72 = 99,193,347.27 : x
  2. Step 2: Convert to fraction form
    181,699,562.52/250,744,120.72 = 99,193,347.27/x
  3. Step 3: Cross multiply
    181,699,562.52x = 250,744,120.72 × 99,193,347.27
  4. Step 4: Simplify right side
    181,699,562.52x = 24,872,148,642,241,780
  5. Step 5: Solve for x
    x = 24,872,148,642,241,780/181,699,562.52
  6. Step 6: Final answer
    x = 136,886,122.88

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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.