Home / 322,575,013.80-483,552,863.10-107,053,324.20

Finding the Fourth Proportional to 322,575,013.80, 483,552,863.10 and 107,053,324.20

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Solution

The fourth proportional to 322,575,013.80, 483,552,863.10 and 107,053,324.20 is: 160,477,219.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,575,013.80 : 483,552,863.10 = 107,053,324.20 : x
  2. Step 2: Convert to fraction form
    322,575,013.80/483,552,863.10 = 107,053,324.20/x
  3. Step 3: Cross multiply
    322,575,013.80x = 483,552,863.10 × 107,053,324.20
  4. Step 4: Simplify right side
    322,575,013.80x = 51,765,941,421,282,520
  5. Step 5: Solve for x
    x = 51,765,941,421,282,520/322,575,013.80
  6. Step 6: Final answer
    x = 160,477,219.89

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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.