Home / 3,199,375,492.60-4,799,063,238.90-1,649,693,536.60

Finding the Fourth Proportional to 3,199,375,492.60, 4,799,063,238.90 and 1,649,693,536.60

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Solution

The fourth proportional to 3,199,375,492.60, 4,799,063,238.90 and 1,649,693,536.60 is: 2,474,540,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,375,492.60 : 4,799,063,238.90 = 1,649,693,536.60 : x
  2. Step 2: Convert to fraction form
    3,199,375,492.60/4,799,063,238.90 = 1,649,693,536.60/x
  3. Step 3: Cross multiply
    3,199,375,492.60x = 4,799,063,238.90 × 1,649,693,536.60
  4. Step 4: Simplify right side
    3,199,375,492.60x = 7,916,983,606,947,990,528
  5. Step 5: Solve for x
    x = 7,916,983,606,947,990,528/3,199,375,492.60
  6. Step 6: Final answer
    x = 2,474,540,304.90

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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.