Home / 224,954,390.40-337,457,829.60-71,615,947.20

Finding the Fourth Proportional to 224,954,390.40, 337,457,829.60 and 71,615,947.20

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Solution

The fourth proportional to 224,954,390.40, 337,457,829.60 and 71,615,947.20 is: 107,432,275.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,954,390.40 : 337,457,829.60 = 71,615,947.20 : x
  2. Step 2: Convert to fraction form
    224,954,390.40/337,457,829.60 = 71,615,947.20/x
  3. Step 3: Cross multiply
    224,954,390.40x = 337,457,829.60 × 71,615,947.20
  4. Step 4: Simplify right side
    224,954,390.40x = 24,167,362,106,860,200
  5. Step 5: Solve for x
    x = 24,167,362,106,860,200/224,954,390.40
  6. Step 6: Final answer
    x = 107,432,275.78

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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.