Home / 96,743,306.52-133,505,763.66-53,283,242.52

Finding the Fourth Proportional to 96,743,306.52, 133,505,763.66 and 53,283,242.52

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Solution

The fourth proportional to 96,743,306.52, 133,505,763.66 and 53,283,242.52 is: 73,530,875.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,743,306.52 : 133,505,763.66 = 53,283,242.52 : x
  2. Step 2: Convert to fraction form
    96,743,306.52/133,505,763.66 = 53,283,242.52/x
  3. Step 3: Cross multiply
    96,743,306.52x = 133,505,763.66 × 53,283,242.52
  4. Step 4: Simplify right side
    96,743,306.52x = 7,113,619,982,913,583
  5. Step 5: Solve for x
    x = 7,113,619,982,913,583/96,743,306.52
  6. Step 6: Final answer
    x = 73,530,875.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.