Home / 57,226,728.30-85,840,092.45-54,994,676.10

Finding the Fourth Proportional to 57,226,728.30, 85,840,092.45 and 54,994,676.10

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Solution

The fourth proportional to 57,226,728.30, 85,840,092.45 and 54,994,676.10 is: 82,492,014.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,226,728.30 : 85,840,092.45 = 54,994,676.10 : x
  2. Step 2: Convert to fraction form
    57,226,728.30/85,840,092.45 = 54,994,676.10/x
  3. Step 3: Cross multiply
    57,226,728.30x = 85,840,092.45 × 54,994,676.10
  4. Step 4: Simplify right side
    57,226,728.30x = 4,720,748,080,681,806
  5. Step 5: Solve for x
    x = 4,720,748,080,681,806/57,226,728.30
  6. Step 6: Final answer
    x = 82,492,014.15

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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.