Home / 104,657,451.60-156,993,175.80-35,569,246.80

Finding the Fourth Proportional to 104,657,451.60, 156,993,175.80 and 35,569,246.80

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Solution

The fourth proportional to 104,657,451.60, 156,993,175.80 and 35,569,246.80 is: 53,356,248.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,657,451.60 : 156,993,175.80 = 35,569,246.80 : x
  2. Step 2: Convert to fraction form
    104,657,451.60/156,993,175.80 = 35,569,246.80/x
  3. Step 3: Cross multiply
    104,657,451.60x = 156,993,175.80 × 35,569,246.80
  4. Step 4: Simplify right side
    104,657,451.60x = 5,584,129,015,945,987
  5. Step 5: Solve for x
    x = 5,584,129,015,945,987/104,657,451.60
  6. Step 6: Final answer
    x = 53,356,248.70

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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.