Home / 33,019,292.55-49,531,545.23-8,758,226.62

Finding the Fourth Proportional to 33,019,292.55, 49,531,545.23 and 8,758,226.62

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Solution

The fourth proportional to 33,019,292.55, 49,531,545.23 and 8,758,226.62 is: 13,138,031.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,019,292.55 : 49,531,545.23 = 8,758,226.62 : x
  2. Step 2: Convert to fraction form
    33,019,292.55/49,531,545.23 = 8,758,226.62/x
  3. Step 3: Cross multiply
    33,019,292.55x = 49,531,545.23 × 8,758,226.62
  4. Step 4: Simplify right side
    33,019,292.55x = 433,808,497,963,119.94
  5. Step 5: Solve for x
    x = 433,808,497,963,119.94/33,019,292.55
  6. Step 6: Final answer
    x = 13,138,031.27

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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.