Home / 2,618,891,608,718.20-3,614,031,957,786-1,462,781,518,149.20

Finding the Fourth Proportional to 2,618,891,608,718.20, 3,614,031,957,786 and 1,462,781,518,149.20

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Solution

The fourth proportional to 2,618,891,608,718.20, 3,614,031,957,786 and 1,462,781,518,149.20 is: 2,018,617,011,964.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,891,608,718.20 : 3,614,031,957,786 = 1,462,781,518,149.20 : x
  2. Step 2: Convert to fraction form
    2,618,891,608,718.20/3,614,031,957,786 = 1,462,781,518,149.20/x
  3. Step 3: Cross multiply
    2,618,891,608,718.20x = 3,614,031,957,786 × 1,462,781,518,149.20
  4. Step 4: Simplify right side
    2,618,891,608,718.20x = 5,286,539,153,849,929,904,947,200
  5. Step 5: Solve for x
    x = 5,286,539,153,849,929,904,947,200/2,618,891,608,718.20
  6. Step 6: Final answer
    x = 2,018,617,011,964.61

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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.