Home / 322,486,207.30-483,729,310.95-176,863,500.10

Finding the Fourth Proportional to 322,486,207.30, 483,729,310.95 and 176,863,500.10

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Solution

The fourth proportional to 322,486,207.30, 483,729,310.95 and 176,863,500.10 is: 265,295,250.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,486,207.30 : 483,729,310.95 = 176,863,500.10 : x
  2. Step 2: Convert to fraction form
    322,486,207.30/483,729,310.95 = 176,863,500.10/x
  3. Step 3: Cross multiply
    322,486,207.30x = 483,729,310.95 × 176,863,500.10
  4. Step 4: Simplify right side
    322,486,207.30x = 85,554,059,035,578,256
  5. Step 5: Solve for x
    x = 85,554,059,035,578,256/322,486,207.30
  6. Step 6: Final answer
    x = 265,295,250.15

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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.