Home / 69,671,229.84-104,508,280.08-25,353,997.92

Finding the Fourth Proportional to 69,671,229.84, 104,508,280.08 and 25,353,997.92

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Solution

The fourth proportional to 69,671,229.84, 104,508,280.08 and 25,353,997.92 is: 38,031,519.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,671,229.84 : 104,508,280.08 = 25,353,997.92 : x
  2. Step 2: Convert to fraction form
    69,671,229.84/104,508,280.08 = 25,353,997.92/x
  3. Step 3: Cross multiply
    69,671,229.84x = 104,508,280.08 × 25,353,997.92
  4. Step 4: Simplify right side
    69,671,229.84x = 2,649,702,715,771,097.50
  5. Step 5: Solve for x
    x = 2,649,702,715,771,097.50/69,671,229.84
  6. Step 6: Final answer
    x = 38,031,519.21

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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.