Home / 97,156,919.80-145,751,709.30-29,006,500.60

Finding the Fourth Proportional to 97,156,919.80, 145,751,709.30 and 29,006,500.60

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Solution

The fourth proportional to 97,156,919.80, 145,751,709.30 and 29,006,500.60 is: 43,514,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,156,919.80 : 145,751,709.30 = 29,006,500.60 : x
  2. Step 2: Convert to fraction form
    97,156,919.80/145,751,709.30 = 29,006,500.60/x
  3. Step 3: Cross multiply
    97,156,919.80x = 145,751,709.30 × 29,006,500.60
  4. Step 4: Simplify right side
    97,156,919.80x = 4,227,747,043,261,476
  5. Step 5: Solve for x
    x = 4,227,747,043,261,476/97,156,919.80
  6. Step 6: Final answer
    x = 43,514,626.15

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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.