Home / 267,822,751.61-369,593,911.85-150,348,050.79

Finding the Fourth Proportional to 267,822,751.61, 369,593,911.85 and 150,348,050.79

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Solution

The fourth proportional to 267,822,751.61, 369,593,911.85 and 150,348,050.79 is: 207,479,476.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,822,751.61 : 369,593,911.85 = 150,348,050.79 : x
  2. Step 2: Convert to fraction form
    267,822,751.61/369,593,911.85 = 150,348,050.79/x
  3. Step 3: Cross multiply
    267,822,751.61x = 369,593,911.85 × 150,348,050.79
  4. Step 4: Simplify right side
    267,822,751.61x = 55,567,724,229,746,840
  5. Step 5: Solve for x
    x = 55,567,724,229,746,840/267,822,751.61
  6. Step 6: Final answer
    x = 207,479,476.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.