Home / 110,720,363.40-166,080,545.10-32,997,117.15

Finding the Fourth Proportional to 110,720,363.40, 166,080,545.10 and 32,997,117.15

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Solution

The fourth proportional to 110,720,363.40, 166,080,545.10 and 32,997,117.15 is: 49,495,675.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,720,363.40 : 166,080,545.10 = 32,997,117.15 : x
  2. Step 2: Convert to fraction form
    110,720,363.40/166,080,545.10 = 32,997,117.15/x
  3. Step 3: Cross multiply
    110,720,363.40x = 166,080,545.10 × 32,997,117.15
  4. Step 4: Simplify right side
    110,720,363.40x = 5,480,179,203,000,558
  5. Step 5: Solve for x
    x = 5,480,179,203,000,558/110,720,363.40
  6. Step 6: Final answer
    x = 49,495,675.73

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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.