Home / 181,987,551.80-272,981,327.70-59,165,631.80

Finding the Fourth Proportional to 181,987,551.80, 272,981,327.70 and 59,165,631.80

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Solution

The fourth proportional to 181,987,551.80, 272,981,327.70 and 59,165,631.80 is: 88,748,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,987,551.80 : 272,981,327.70 = 59,165,631.80 : x
  2. Step 2: Convert to fraction form
    181,987,551.80/272,981,327.70 = 59,165,631.80/x
  3. Step 3: Cross multiply
    181,987,551.80x = 272,981,327.70 × 59,165,631.80
  4. Step 4: Simplify right side
    181,987,551.80x = 16,151,112,722,973,340
  5. Step 5: Solve for x
    x = 16,151,112,722,973,340/181,987,551.80
  6. Step 6: Final answer
    x = 88,748,447.70

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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.