Home / 2,694,452,829.90-4,041,679,244.85-1,315,152,170.70

Finding the Fourth Proportional to 2,694,452,829.90, 4,041,679,244.85 and 1,315,152,170.70

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Solution

The fourth proportional to 2,694,452,829.90, 4,041,679,244.85 and 1,315,152,170.70 is: 1,972,728,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,452,829.90 : 4,041,679,244.85 = 1,315,152,170.70 : x
  2. Step 2: Convert to fraction form
    2,694,452,829.90/4,041,679,244.85 = 1,315,152,170.70/x
  3. Step 3: Cross multiply
    2,694,452,829.90x = 4,041,679,244.85 × 1,315,152,170.70
  4. Step 4: Simplify right side
    2,694,452,829.90x = 5,315,423,232,137,614,336
  5. Step 5: Solve for x
    x = 5,315,423,232,137,614,336/2,694,452,829.90
  6. Step 6: Final answer
    x = 1,972,728,256.05

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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.