Home / 173,875,346.20-260,813,019.30-93,253,778.20

Finding the Fourth Proportional to 173,875,346.20, 260,813,019.30 and 93,253,778.20

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Solution

The fourth proportional to 173,875,346.20, 260,813,019.30 and 93,253,778.20 is: 139,880,667.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,875,346.20 : 260,813,019.30 = 93,253,778.20 : x
  2. Step 2: Convert to fraction form
    173,875,346.20/260,813,019.30 = 93,253,778.20/x
  3. Step 3: Cross multiply
    173,875,346.20x = 260,813,019.30 × 93,253,778.20
  4. Step 4: Simplify right side
    173,875,346.20x = 24,321,799,453,474,520
  5. Step 5: Solve for x
    x = 24,321,799,453,474,520/173,875,346.20
  6. Step 6: Final answer
    x = 139,880,667.30

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Similar ratio
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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.