Home / 141,344,882.10-211,859,859.15-55,054,610.10

Finding the Fourth Proportional to 141,344,882.10, 211,859,859.15 and 55,054,610.10

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Solution

The fourth proportional to 141,344,882.10, 211,859,859.15 and 55,054,610.10 is: 82,520,582.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,344,882.10 : 211,859,859.15 = 55,054,610.10 : x
  2. Step 2: Convert to fraction form
    141,344,882.10/211,859,859.15 = 55,054,610.10/x
  3. Step 3: Cross multiply
    141,344,882.10x = 211,859,859.15 × 55,054,610.10
  4. Step 4: Simplify right side
    141,344,882.10x = 11,663,861,941,344,168
  5. Step 5: Solve for x
    x = 11,663,861,941,344,168/141,344,882.10
  6. Step 6: Final answer
    x = 82,520,582.05

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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.