Home / 32,332,955,240.70-48,499,432,861.05-28,334,125,467.90

Finding the Fourth Proportional to 32,332,955,240.70, 48,499,432,861.05 and 28,334,125,467.90

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Solution

The fourth proportional to 32,332,955,240.70, 48,499,432,861.05 and 28,334,125,467.90 is: 42,501,188,201.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332,955,240.70 : 48,499,432,861.05 = 28,334,125,467.90 : x
  2. Step 2: Convert to fraction form
    32,332,955,240.70/48,499,432,861.05 = 28,334,125,467.90/x
  3. Step 3: Cross multiply
    32,332,955,240.70x = 48,499,432,861.05 × 28,334,125,467.90
  4. Step 4: Simplify right side
    32,332,955,240.70x = 1,374,189,015,806,983,012,352
  5. Step 5: Solve for x
    x = 1,374,189,015,806,983,012,352/32,332,955,240.70
  6. Step 6: Final answer
    x = 42,501,188,201.85

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Double scale
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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.