Home / 295,084,411.30-442,910,052.15-149,682,153.70

Finding the Fourth Proportional to 295,084,411.30, 442,910,052.15 and 149,682,153.70

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Solution

The fourth proportional to 295,084,411.30, 442,910,052.15 and 149,682,153.70 is: 224,667,003.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,084,411.30 : 442,910,052.15 = 149,682,153.70 : x
  2. Step 2: Convert to fraction form
    295,084,411.30/442,910,052.15 = 149,682,153.70/x
  3. Step 3: Cross multiply
    295,084,411.30x = 442,910,052.15 × 149,682,153.70
  4. Step 4: Simplify right side
    295,084,411.30x = 66,295,730,501,191,304
  5. Step 5: Solve for x
    x = 66,295,730,501,191,304/295,084,411.30
  6. Step 6: Final answer
    x = 224,667,003.62

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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.