Home / 150,894,213.20-226,341,319.80-141,966,004.40

Finding the Fourth Proportional to 150,894,213.20, 226,341,319.80 and 141,966,004.40

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Solution

The fourth proportional to 150,894,213.20, 226,341,319.80 and 141,966,004.40 is: 212,949,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,894,213.20 : 226,341,319.80 = 141,966,004.40 : x
  2. Step 2: Convert to fraction form
    150,894,213.20/226,341,319.80 = 141,966,004.40/x
  3. Step 3: Cross multiply
    150,894,213.20x = 226,341,319.80 × 141,966,004.40
  4. Step 4: Simplify right side
    150,894,213.20x = 32,132,772,802,628,612
  5. Step 5: Solve for x
    x = 32,132,772,802,628,612/150,894,213.20
  6. Step 6: Final answer
    x = 212,949,006.60

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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.