Home / 3,566,913,239.40-4,922,401,143.33-1,959,436,046.76

Finding the Fourth Proportional to 3,566,913,239.40, 4,922,401,143.33 and 1,959,436,046.76

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Solution

The fourth proportional to 3,566,913,239.40, 4,922,401,143.33 and 1,959,436,046.76 is: 2,704,055,184.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,913,239.40 : 4,922,401,143.33 = 1,959,436,046.76 : x
  2. Step 2: Convert to fraction form
    3,566,913,239.40/4,922,401,143.33 = 1,959,436,046.76/x
  3. Step 3: Cross multiply
    3,566,913,239.40x = 4,922,401,143.33 × 1,959,436,046.76
  4. Step 4: Simplify right side
    3,566,913,239.40x = 9,645,130,236,853,438,464
  5. Step 5: Solve for x
    x = 9,645,130,236,853,438,464/3,566,913,239.40
  6. Step 6: Final answer
    x = 2,704,055,184.27

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.