Home / 96,154,649.97-132,700,150.63-54,342,579.16

Finding the Fourth Proportional to 96,154,649.97, 132,700,150.63 and 54,342,579.16

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Solution

The fourth proportional to 96,154,649.97, 132,700,150.63 and 54,342,579.16 is: 74,996,564.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,154,649.97 : 132,700,150.63 = 54,342,579.16 : x
  2. Step 2: Convert to fraction form
    96,154,649.97/132,700,150.63 = 54,342,579.16/x
  3. Step 3: Cross multiply
    96,154,649.97x = 132,700,150.63 × 54,342,579.16
  4. Step 4: Simplify right side
    96,154,649.97x = 7,211,268,440,154,698
  5. Step 5: Solve for x
    x = 7,211,268,440,154,698/96,154,649.97
  6. Step 6: Final answer
    x = 74,996,564.83

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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.