Home / 93,395,008.20-140,092,512.30-50,348,287.20

Finding the Fourth Proportional to 93,395,008.20, 140,092,512.30 and 50,348,287.20

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Solution

The fourth proportional to 93,395,008.20, 140,092,512.30 and 50,348,287.20 is: 75,522,430.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,395,008.20 : 140,092,512.30 = 50,348,287.20 : x
  2. Step 2: Convert to fraction form
    93,395,008.20/140,092,512.30 = 50,348,287.20/x
  3. Step 3: Cross multiply
    93,395,008.20x = 140,092,512.30 × 50,348,287.20
  4. Step 4: Simplify right side
    93,395,008.20x = 7,053,418,043,849,934
  5. Step 5: Solve for x
    x = 7,053,418,043,849,934/93,395,008.20
  6. Step 6: Final answer
    x = 75,522,430.80

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1.5x scale

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.