Home / 2,125,766,580.10-3,188,649,870.15-1,834,962,064.90

Finding the Fourth Proportional to 2,125,766,580.10, 3,188,649,870.15 and 1,834,962,064.90

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Solution

The fourth proportional to 2,125,766,580.10, 3,188,649,870.15 and 1,834,962,064.90 is: 2,752,443,097.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,766,580.10 : 3,188,649,870.15 = 1,834,962,064.90 : x
  2. Step 2: Convert to fraction form
    2,125,766,580.10/3,188,649,870.15 = 1,834,962,064.90/x
  3. Step 3: Cross multiply
    2,125,766,580.10x = 3,188,649,870.15 × 1,834,962,064.90
  4. Step 4: Simplify right side
    2,125,766,580.10x = 5,851,051,549,973,561,344
  5. Step 5: Solve for x
    x = 5,851,051,549,973,561,344/2,125,766,580.10
  6. Step 6: Final answer
    x = 2,752,443,097.35

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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.