Home / 96,228,082.90-144,342,124.35-65,617,081.30

Finding the Fourth Proportional to 96,228,082.90, 144,342,124.35 and 65,617,081.30

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Solution

The fourth proportional to 96,228,082.90, 144,342,124.35 and 65,617,081.30 is: 98,425,621.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,082.90 : 144,342,124.35 = 65,617,081.30 : x
  2. Step 2: Convert to fraction form
    96,228,082.90/144,342,124.35 = 65,617,081.30/x
  3. Step 3: Cross multiply
    96,228,082.90x = 144,342,124.35 × 65,617,081.30
  4. Step 4: Simplify right side
    96,228,082.90x = 9,471,308,908,488,658
  5. Step 5: Solve for x
    x = 9,471,308,908,488,658/96,228,082.90
  6. Step 6: Final answer
    x = 98,425,621.95

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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.