Home / 2,695,085,211.30-4,042,627,816.95-1,647,508,712.10

Finding the Fourth Proportional to 2,695,085,211.30, 4,042,627,816.95 and 1,647,508,712.10

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Solution

The fourth proportional to 2,695,085,211.30, 4,042,627,816.95 and 1,647,508,712.10 is: 2,471,263,068.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,085,211.30 : 4,042,627,816.95 = 1,647,508,712.10 : x
  2. Step 2: Convert to fraction form
    2,695,085,211.30/4,042,627,816.95 = 1,647,508,712.10/x
  3. Step 3: Cross multiply
    2,695,085,211.30x = 4,042,627,816.95 × 1,647,508,712.10
  4. Step 4: Simplify right side
    2,695,085,211.30x = 6,660,264,548,202,928,128
  5. Step 5: Solve for x
    x = 6,660,264,548,202,928,128/2,695,085,211.30
  6. Step 6: Final answer
    x = 2,471,263,068.15

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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.