Home / 70,678,000.10-106,096,716.30-54,575,337.80

Finding the Fourth Proportional to 70,678,000.10, 106,096,716.30 and 54,575,337.80

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Solution

The fourth proportional to 70,678,000.10, 106,096,716.30 and 54,575,337.80 is: 81,924,561.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,678,000.10 : 106,096,716.30 = 54,575,337.80 : x
  2. Step 2: Convert to fraction form
    70,678,000.10/106,096,716.30 = 54,575,337.80/x
  3. Step 3: Cross multiply
    70,678,000.10x = 106,096,716.30 × 54,575,337.80
  4. Step 4: Simplify right side
    70,678,000.10x = 5,790,264,131,543,266
  5. Step 5: Solve for x
    x = 5,790,264,131,543,266/70,678,000.10
  6. Step 6: Final answer
    x = 81,924,561.01

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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.