Home / 61,119,599.80-91,647,906.90-22,761,369.40

Finding the Fourth Proportional to 61,119,599.80, 91,647,906.90 and 22,761,369.40

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Solution

The fourth proportional to 61,119,599.80, 91,647,906.90 and 22,761,369.40 is: 34,130,325.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,119,599.80 : 91,647,906.90 = 22,761,369.40 : x
  2. Step 2: Convert to fraction form
    61,119,599.80/91,647,906.90 = 22,761,369.40/x
  3. Step 3: Cross multiply
    61,119,599.80x = 91,647,906.90 × 22,761,369.40
  4. Step 4: Simplify right side
    61,119,599.80x = 2,086,031,863,687,708.75
  5. Step 5: Solve for x
    x = 2,086,031,863,687,708.75/61,119,599.80
  6. Step 6: Final answer
    x = 34,130,325.96

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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.