Home / 149,477,910.30-224,216,865.45-125,244,200.70

Finding the Fourth Proportional to 149,477,910.30, 224,216,865.45 and 125,244,200.70

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Solution

The fourth proportional to 149,477,910.30, 224,216,865.45 and 125,244,200.70 is: 187,866,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,477,910.30 : 224,216,865.45 = 125,244,200.70 : x
  2. Step 2: Convert to fraction form
    149,477,910.30/224,216,865.45 = 125,244,200.70/x
  3. Step 3: Cross multiply
    149,477,910.30x = 224,216,865.45 × 125,244,200.70
  4. Step 4: Simplify right side
    149,477,910.30x = 28,081,862,096,744,696
  5. Step 5: Solve for x
    x = 28,081,862,096,744,696/149,477,910.30
  6. Step 6: Final answer
    x = 187,866,301.05

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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.