Home / 1,856,182,874.97-2,561,473,727.87-1,020,804,862.17

Finding the Fourth Proportional to 1,856,182,874.97, 2,561,473,727.87 and 1,020,804,862.17

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Solution

The fourth proportional to 1,856,182,874.97, 2,561,473,727.87 and 1,020,804,862.17 is: 1,408,678,461.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,182,874.97 : 2,561,473,727.87 = 1,020,804,862.17 : x
  2. Step 2: Convert to fraction form
    1,856,182,874.97/2,561,473,727.87 = 1,020,804,862.17/x
  3. Step 3: Cross multiply
    1,856,182,874.97x = 2,561,473,727.87 × 1,020,804,862.17
  4. Step 4: Simplify right side
    1,856,182,874.97x = 2,614,764,835,725,306,880
  5. Step 5: Solve for x
    x = 2,614,764,835,725,306,880/1,856,182,874.97
  6. Step 6: Final answer
    x = 1,408,678,461.04

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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.