Home / 96,236,141.40-144,354,212.10-44,420,643.90

Finding the Fourth Proportional to 96,236,141.40, 144,354,212.10 and 44,420,643.90

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Solution

The fourth proportional to 96,236,141.40, 144,354,212.10 and 44,420,643.90 is: 66,630,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,236,141.40 : 144,354,212.10 = 44,420,643.90 : x
  2. Step 2: Convert to fraction form
    96,236,141.40/144,354,212.10 = 44,420,643.90/x
  3. Step 3: Cross multiply
    96,236,141.40x = 144,354,212.10 × 44,420,643.90
  4. Step 4: Simplify right side
    96,236,141.40x = 6,412,307,051,159,171
  5. Step 5: Solve for x
    x = 6,412,307,051,159,171/96,236,141.40
  6. Step 6: Final answer
    x = 66,630,965.85

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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.