Home / 96,797,182.38-133,428,851.37-65,803,543.26

Finding the Fourth Proportional to 96,797,182.38, 133,428,851.37 and 65,803,543.26

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Solution

The fourth proportional to 96,797,182.38, 133,428,851.37 and 65,803,543.26 is: 90,706,061.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,797,182.38 : 133,428,851.37 = 65,803,543.26 : x
  2. Step 2: Convert to fraction form
    96,797,182.38/133,428,851.37 = 65,803,543.26/x
  3. Step 3: Cross multiply
    96,797,182.38x = 133,428,851.37 × 65,803,543.26
  4. Step 4: Simplify right side
    96,797,182.38x = 8,780,091,193,257,905
  5. Step 5: Solve for x
    x = 8,780,091,193,257,905/96,797,182.38
  6. Step 6: Final answer
    x = 90,706,061.66

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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.