Home / 48,504,353.10-72,766,638.45-16,166,301.90

Finding the Fourth Proportional to 48,504,353.10, 72,766,638.45 and 16,166,301.90

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Solution

The fourth proportional to 48,504,353.10, 72,766,638.45 and 16,166,301.90 is: 24,252,822.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,504,353.10 : 72,766,638.45 = 16,166,301.90 : x
  2. Step 2: Convert to fraction form
    48,504,353.10/72,766,638.45 = 16,166,301.90/x
  3. Step 3: Cross multiply
    48,504,353.10x = 72,766,638.45 × 16,166,301.90
  4. Step 4: Simplify right side
    48,504,353.10x = 1,176,367,445,430,848.25
  5. Step 5: Solve for x
    x = 1,176,367,445,430,848.25/48,504,353.10
  6. Step 6: Final answer
    x = 24,252,822.07

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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.