Home / 136,591,576,439.76-204,957,406,357.56-65,906,569,573.20

Finding the Fourth Proportional to 136,591,576,439.76, 204,957,406,357.56 and 65,906,569,573.20

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Solution

The fourth proportional to 136,591,576,439.76, 204,957,406,357.56 and 65,906,569,573.20 is: 98,893,650,060.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,591,576,439.76 : 204,957,406,357.56 = 65,906,569,573.20 : x
  2. Step 2: Convert to fraction form
    136,591,576,439.76/204,957,406,357.56 = 65,906,569,573.20/x
  3. Step 3: Cross multiply
    136,591,576,439.76x = 204,957,406,357.56 × 65,906,569,573.20
  4. Step 4: Simplify right side
    136,591,576,439.76x = 13,508,039,561,647,151,382,528
  5. Step 5: Solve for x
    x = 13,508,039,561,647,151,382,528/136,591,576,439.76
  6. Step 6: Final answer
    x = 98,893,650,060.51

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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.