Home / 944,797,024.10-1,417,195,536.15-556,419,941.30

Finding the Fourth Proportional to 944,797,024.10, 1,417,195,536.15 and 556,419,941.30

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Solution

The fourth proportional to 944,797,024.10, 1,417,195,536.15 and 556,419,941.30 is: 834,629,911.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,797,024.10 : 1,417,195,536.15 = 556,419,941.30 : x
  2. Step 2: Convert to fraction form
    944,797,024.10/1,417,195,536.15 = 556,419,941.30/x
  3. Step 3: Cross multiply
    944,797,024.10x = 1,417,195,536.15 × 556,419,941.30
  4. Step 4: Simplify right side
    944,797,024.10x = 788,555,857,035,204,992
  5. Step 5: Solve for x
    x = 788,555,857,035,204,992/944,797,024.10
  6. Step 6: Final answer
    x = 834,629,911.95

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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.