Home / 96,228,001.90-144,342,002.85-53,181,280.90

Finding the Fourth Proportional to 96,228,001.90, 144,342,002.85 and 53,181,280.90

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Solution

The fourth proportional to 96,228,001.90, 144,342,002.85 and 53,181,280.90 is: 79,771,921.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,001.90 : 144,342,002.85 = 53,181,280.90 : x
  2. Step 2: Convert to fraction form
    96,228,001.90/144,342,002.85 = 53,181,280.90/x
  3. Step 3: Cross multiply
    96,228,001.90x = 144,342,002.85 × 53,181,280.90
  4. Step 4: Simplify right side
    96,228,001.90x = 7,676,292,599,234,450
  5. Step 5: Solve for x
    x = 7,676,292,599,234,450/96,228,001.90
  6. Step 6: Final answer
    x = 79,771,921.35

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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.