Home / 26,934,545.80-40,407,492.90-8,737,320.08

Finding the Fourth Proportional to 26,934,545.80, 40,407,492.90 and 8,737,320.08

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Solution

The fourth proportional to 26,934,545.80, 40,407,492.90 and 8,737,320.08 is: 13,107,820.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934,545.80 : 40,407,492.90 = 8,737,320.08 : x
  2. Step 2: Convert to fraction form
    26,934,545.80/40,407,492.90 = 8,737,320.08/x
  3. Step 3: Cross multiply
    26,934,545.80x = 40,407,492.90 × 8,737,320.08
  4. Step 4: Simplify right side
    26,934,545.80x = 353,053,199,097,627.44
  5. Step 5: Solve for x
    x = 353,053,199,097,627.44/26,934,545.80
  6. Step 6: Final answer
    x = 13,107,820.78

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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.