Home / 93,627,336.60-140,167,289.70-66,753,480.60

Finding the Fourth Proportional to 93,627,336.60, 140,167,289.70 and 66,753,480.60

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Solution

The fourth proportional to 93,627,336.60, 140,167,289.70 and 66,753,480.60 is: 99,935,070.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,627,336.60 : 140,167,289.70 = 66,753,480.60 : x
  2. Step 2: Convert to fraction form
    93,627,336.60/140,167,289.70 = 66,753,480.60/x
  3. Step 3: Cross multiply
    93,627,336.60x = 140,167,289.70 × 66,753,480.60
  4. Step 4: Simplify right side
    93,627,336.60x = 9,356,654,453,743,530
  5. Step 5: Solve for x
    x = 9,356,654,453,743,530/93,627,336.60
  6. Step 6: Final answer
    x = 99,935,070.18

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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.