Home / 93,670,258.30-140,505,387.45-59,616,043.90

Finding the Fourth Proportional to 93,670,258.30, 140,505,387.45 and 59,616,043.90

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Solution

The fourth proportional to 93,670,258.30, 140,505,387.45 and 59,616,043.90 is: 89,424,065.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670,258.30 : 140,505,387.45 = 59,616,043.90 : x
  2. Step 2: Convert to fraction form
    93,670,258.30/140,505,387.45 = 59,616,043.90/x
  3. Step 3: Cross multiply
    93,670,258.30x = 140,505,387.45 × 59,616,043.90
  4. Step 4: Simplify right side
    93,670,258.30x = 8,376,375,346,405,708
  5. Step 5: Solve for x
    x = 8,376,375,346,405,708/93,670,258.30
  6. Step 6: Final answer
    x = 89,424,065.85

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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.