Home / 104,557,434.30-156,836,151.45-96,196,679.10

Finding the Fourth Proportional to 104,557,434.30, 156,836,151.45 and 96,196,679.10

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Solution

The fourth proportional to 104,557,434.30, 156,836,151.45 and 96,196,679.10 is: 144,295,018.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,557,434.30 : 156,836,151.45 = 96,196,679.10 : x
  2. Step 2: Convert to fraction form
    104,557,434.30/156,836,151.45 = 96,196,679.10/x
  3. Step 3: Cross multiply
    104,557,434.30x = 156,836,151.45 × 96,196,679.10
  4. Step 4: Simplify right side
    104,557,434.30x = 15,087,116,932,314,648
  5. Step 5: Solve for x
    x = 15,087,116,932,314,648/104,557,434.30
  6. Step 6: Final answer
    x = 144,295,018.65

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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.