Home / 322,486,206.30-483,729,309.45-176,863,499.10

Finding the Fourth Proportional to 322,486,206.30, 483,729,309.45 and 176,863,499.10

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Solution

The fourth proportional to 322,486,206.30, 483,729,309.45 and 176,863,499.10 is: 265,295,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,486,206.30 : 483,729,309.45 = 176,863,499.10 : x
  2. Step 2: Convert to fraction form
    322,486,206.30/483,729,309.45 = 176,863,499.10/x
  3. Step 3: Cross multiply
    322,486,206.30x = 483,729,309.45 × 176,863,499.10
  4. Step 4: Simplify right side
    322,486,206.30x = 85,554,058,286,553,696
  5. Step 5: Solve for x
    x = 85,554,058,286,553,696/322,486,206.30
  6. Step 6: Final answer
    x = 265,295,248.65

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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.