Home / 96,663,156.80-144,994,735.20-92,947,265.60

Finding the Fourth Proportional to 96,663,156.80, 144,994,735.20 and 92,947,265.60

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Solution

The fourth proportional to 96,663,156.80, 144,994,735.20 and 92,947,265.60 is: 139,420,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,663,156.80 : 144,994,735.20 = 92,947,265.60 : x
  2. Step 2: Convert to fraction form
    96,663,156.80/144,994,735.20 = 92,947,265.60/x
  3. Step 3: Cross multiply
    96,663,156.80x = 144,994,735.20 × 92,947,265.60
  4. Step 4: Simplify right side
    96,663,156.80x = 13,476,864,163,236,068
  5. Step 5: Solve for x
    x = 13,476,864,163,236,068/96,663,156.80
  6. Step 6: Final answer
    x = 139,420,898.40

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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.