Home / 150,894,218.70-226,341,328.05-141,966,009.90

Finding the Fourth Proportional to 150,894,218.70, 226,341,328.05 and 141,966,009.90

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Solution

The fourth proportional to 150,894,218.70, 226,341,328.05 and 141,966,009.90 is: 212,949,014.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,894,218.70 : 226,341,328.05 = 141,966,009.90 : x
  2. Step 2: Convert to fraction form
    150,894,218.70/226,341,328.05 = 141,966,009.90/x
  3. Step 3: Cross multiply
    150,894,218.70x = 226,341,328.05 × 141,966,009.90
  4. Step 4: Simplify right side
    150,894,218.70x = 32,132,775,218,725,452
  5. Step 5: Solve for x
    x = 32,132,775,218,725,452/150,894,218.70
  6. Step 6: Final answer
    x = 212,949,014.85

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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.