Home / 944,298,075.10-1,416,447,112.65-747,027,175.90

Finding the Fourth Proportional to 944,298,075.10, 1,416,447,112.65 and 747,027,175.90

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Solution

The fourth proportional to 944,298,075.10, 1,416,447,112.65 and 747,027,175.90 is: 1,120,540,763.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,298,075.10 : 1,416,447,112.65 = 747,027,175.90 : x
  2. Step 2: Convert to fraction form
    944,298,075.10/1,416,447,112.65 = 747,027,175.90/x
  3. Step 3: Cross multiply
    944,298,075.10x = 1,416,447,112.65 × 747,027,175.90
  4. Step 4: Simplify right side
    944,298,075.10x = 1,058,124,486,374,638,720
  5. Step 5: Solve for x
    x = 1,058,124,486,374,638,720/944,298,075.10
  6. Step 6: Final answer
    x = 1,120,540,763.85

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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.