Home / 181,984,051.20-272,976,078.08-60,815,503.36

Finding the Fourth Proportional to 181,984,051.20, 272,976,078.08 and 60,815,503.36

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Solution

The fourth proportional to 181,984,051.20, 272,976,078.08 and 60,815,503.36 is: 91,223,255.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,984,051.20 : 272,976,078.08 = 60,815,503.36 : x
  2. Step 2: Convert to fraction form
    181,984,051.20/272,976,078.08 = 60,815,503.36/x
  3. Step 3: Cross multiply
    181,984,051.20x = 272,976,078.08 × 60,815,503.36
  4. Step 4: Simplify right side
    181,984,051.20x = 16,601,177,593,673,862
  5. Step 5: Solve for x
    x = 16,601,177,593,673,862/181,984,051.20
  6. Step 6: Final answer
    x = 91,223,255.47

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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.