Home / 48,270,819.30-72,409,728.15-29,060,211.30

Finding the Fourth Proportional to 48,270,819.30, 72,409,728.15 and 29,060,211.30

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Solution

The fourth proportional to 48,270,819.30, 72,409,728.15 and 29,060,211.30 is: 43,592,423.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,270,819.30 : 72,409,728.15 = 29,060,211.30 : x
  2. Step 2: Convert to fraction form
    48,270,819.30/72,409,728.15 = 29,060,211.30/x
  3. Step 3: Cross multiply
    48,270,819.30x = 72,409,728.15 × 29,060,211.30
  4. Step 4: Simplify right side
    48,270,819.30x = 2,104,242,000,214,558.25
  5. Step 5: Solve for x
    x = 2,104,242,000,214,558.25/48,270,819.30
  6. Step 6: Final answer
    x = 43,592,423.55

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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.