Home / 181,987,530.80-272,981,296.20-59,165,610.80

Finding the Fourth Proportional to 181,987,530.80, 272,981,296.20 and 59,165,610.80

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Solution

The fourth proportional to 181,987,530.80, 272,981,296.20 and 59,165,610.80 is: 88,748,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,987,530.80 : 272,981,296.20 = 59,165,610.80 : x
  2. Step 2: Convert to fraction form
    181,987,530.80/272,981,296.20 = 59,165,610.80/x
  3. Step 3: Cross multiply
    181,987,530.80x = 272,981,296.20 × 59,165,610.80
  4. Step 4: Simplify right side
    181,987,530.80x = 16,151,105,126,648,718
  5. Step 5: Solve for x
    x = 16,151,105,126,648,718/181,987,530.80
  6. Step 6: Final answer
    x = 88,748,416.20

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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.