Home / 73,811,794.60-110,717,691.90-54,679,918.60

Finding the Fourth Proportional to 73,811,794.60, 110,717,691.90 and 54,679,918.60

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Solution

The fourth proportional to 73,811,794.60, 110,717,691.90 and 54,679,918.60 is: 82,019,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,794.60 : 110,717,691.90 = 54,679,918.60 : x
  2. Step 2: Convert to fraction form
    73,811,794.60/110,717,691.90 = 54,679,918.60/x
  3. Step 3: Cross multiply
    73,811,794.60x = 110,717,691.90 × 54,679,918.60
  4. Step 4: Simplify right side
    73,811,794.60x = 6,054,034,380,671,880
  5. Step 5: Solve for x
    x = 6,054,034,380,671,880/73,811,794.60
  6. Step 6: Final answer
    x = 82,019,877.90

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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.