Home / 141,025,072.80-211,537,609.20-116,791,363.20

Finding the Fourth Proportional to 141,025,072.80, 211,537,609.20 and 116,791,363.20

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Solution

The fourth proportional to 141,025,072.80, 211,537,609.20 and 116,791,363.20 is: 175,187,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,025,072.80 : 211,537,609.20 = 116,791,363.20 : x
  2. Step 2: Convert to fraction form
    141,025,072.80/211,537,609.20 = 116,791,363.20/x
  3. Step 3: Cross multiply
    141,025,072.80x = 211,537,609.20 × 116,791,363.20
  4. Step 4: Simplify right side
    141,025,072.80x = 24,705,765,746,536,860
  5. Step 5: Solve for x
    x = 24,705,765,746,536,860/141,025,072.80
  6. Step 6: Final answer
    x = 175,187,044.80

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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.