Home / 944,298,076.10-1,416,447,114.15-747,027,176.90

Finding the Fourth Proportional to 944,298,076.10, 1,416,447,114.15 and 747,027,176.90

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Solution

The fourth proportional to 944,298,076.10, 1,416,447,114.15 and 747,027,176.90 is: 1,120,540,765.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,298,076.10 : 1,416,447,114.15 = 747,027,176.90 : x
  2. Step 2: Convert to fraction form
    944,298,076.10/1,416,447,114.15 = 747,027,176.90/x
  3. Step 3: Cross multiply
    944,298,076.10x = 1,416,447,114.15 × 747,027,176.90
  4. Step 4: Simplify right side
    944,298,076.10x = 1,058,124,488,911,626,624
  5. Step 5: Solve for x
    x = 1,058,124,488,911,626,624/944,298,076.10
  6. Step 6: Final answer
    x = 1,120,540,765.35

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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.