Home / 181,699,554.96-250,744,110.25-99,193,339.71

Finding the Fourth Proportional to 181,699,554.96, 250,744,110.25 and 99,193,339.71

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Solution

The fourth proportional to 181,699,554.96, 250,744,110.25 and 99,193,339.71 is: 136,886,112.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,699,554.96 : 250,744,110.25 = 99,193,339.71 : x
  2. Step 2: Convert to fraction form
    181,699,554.96/250,744,110.25 = 99,193,339.71/x
  3. Step 3: Cross multiply
    181,699,554.96x = 250,744,110.25 × 99,193,339.71
  4. Step 4: Simplify right side
    181,699,554.96x = 24,872,145,708,309,940
  5. Step 5: Solve for x
    x = 24,872,145,708,309,940/181,699,554.96
  6. Step 6: Final answer
    x = 136,886,112.43

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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.