Home / 294,587,873.52-441,381,767.04-177,757,752.48

Finding the Fourth Proportional to 294,587,873.52, 441,381,767.04 and 177,757,752.48

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Solution

The fourth proportional to 294,587,873.52, 441,381,767.04 and 177,757,752.48 is: 266,334,896.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,587,873.52 : 441,381,767.04 = 177,757,752.48 : x
  2. Step 2: Convert to fraction form
    294,587,873.52/441,381,767.04 = 177,757,752.48/x
  3. Step 3: Cross multiply
    294,587,873.52x = 441,381,767.04 × 177,757,752.48
  4. Step 4: Simplify right side
    294,587,873.52x = 78,459,030,894,681,344
  5. Step 5: Solve for x
    x = 78,459,030,894,681,344/294,587,873.52
  6. Step 6: Final answer
    x = 266,334,896.81

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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.