Home / 96,049,154.88-132,547,805.28-51,996,121.20

Finding the Fourth Proportional to 96,049,154.88, 132,547,805.28 and 51,996,121.20

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Solution

The fourth proportional to 96,049,154.88, 132,547,805.28 and 51,996,121.20 is: 71,754,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,049,154.88 : 132,547,805.28 = 51,996,121.20 : x
  2. Step 2: Convert to fraction form
    96,049,154.88/132,547,805.28 = 51,996,121.20/x
  3. Step 3: Cross multiply
    96,049,154.88x = 132,547,805.28 × 51,996,121.20
  4. Step 4: Simplify right side
    96,049,154.88x = 6,891,971,748,132,880
  5. Step 5: Solve for x
    x = 6,891,971,748,132,880/96,049,154.88
  6. Step 6: Final answer
    x = 71,754,631.85

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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.