Home / 93,840,247.35-140,773,657.05-29,137,305.60

Finding the Fourth Proportional to 93,840,247.35, 140,773,657.05 and 29,137,305.60

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Solution

The fourth proportional to 93,840,247.35, 140,773,657.05 and 29,137,305.60 is: 43,710,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,840,247.35 : 140,773,657.05 = 29,137,305.60 : x
  2. Step 2: Convert to fraction form
    93,840,247.35/140,773,657.05 = 29,137,305.60/x
  3. Step 3: Cross multiply
    93,840,247.35x = 140,773,657.05 × 29,137,305.60
  4. Step 4: Simplify right side
    93,840,247.35x = 4,101,765,065,895,445
  5. Step 5: Solve for x
    x = 4,101,765,065,895,445/93,840,247.35
  6. Step 6: Final answer
    x = 43,710,083.70

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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.