Home / 223,654,177.80-335,281,812.30-87,307,849.80

Finding the Fourth Proportional to 223,654,177.80, 335,281,812.30 and 87,307,849.80

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Solution

The fourth proportional to 223,654,177.80, 335,281,812.30 and 87,307,849.80 is: 130,883,913.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,654,177.80 : 335,281,812.30 = 87,307,849.80 : x
  2. Step 2: Convert to fraction form
    223,654,177.80/335,281,812.30 = 87,307,849.80/x
  3. Step 3: Cross multiply
    223,654,177.80x = 335,281,812.30 × 87,307,849.80
  4. Step 4: Simplify right side
    223,654,177.80x = 29,272,734,108,960,192
  5. Step 5: Solve for x
    x = 29,272,734,108,960,192/223,654,177.80
  6. Step 6: Final answer
    x = 130,883,913.71

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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.