Home / 944,298,052.60-1,416,447,078.90-747,027,153.40

Finding the Fourth Proportional to 944,298,052.60, 1,416,447,078.90 and 747,027,153.40

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Solution

The fourth proportional to 944,298,052.60, 1,416,447,078.90 and 747,027,153.40 is: 1,120,540,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,298,052.60 : 1,416,447,078.90 = 747,027,153.40 : x
  2. Step 2: Convert to fraction form
    944,298,052.60/1,416,447,078.90 = 747,027,153.40/x
  3. Step 3: Cross multiply
    944,298,052.60x = 1,416,447,078.90 × 747,027,153.40
  4. Step 4: Simplify right side
    944,298,052.60x = 1,058,124,429,292,412,288
  5. Step 5: Solve for x
    x = 1,058,124,429,292,412,288/944,298,052.60
  6. Step 6: Final answer
    x = 1,120,540,730.10

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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.