Home / 150,894,209.70-226,341,314.55-141,966,000.90

Finding the Fourth Proportional to 150,894,209.70, 226,341,314.55 and 141,966,000.90

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Solution

The fourth proportional to 150,894,209.70, 226,341,314.55 and 141,966,000.90 is: 212,949,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,894,209.70 : 226,341,314.55 = 141,966,000.90 : x
  2. Step 2: Convert to fraction form
    150,894,209.70/226,341,314.55 = 141,966,000.90/x
  3. Step 3: Cross multiply
    150,894,209.70x = 226,341,314.55 × 141,966,000.90
  4. Step 4: Simplify right side
    150,894,209.70x = 32,132,771,265,112,488
  5. Step 5: Solve for x
    x = 32,132,771,265,112,488/150,894,209.70
  6. Step 6: Final answer
    x = 212,949,001.35

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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.