Home / 2,781,476,109.56-3,838,650,525.42-1,592,418,024.92

Finding the Fourth Proportional to 2,781,476,109.56, 3,838,650,525.42 and 1,592,418,024.92

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Solution

The fourth proportional to 2,781,476,109.56, 3,838,650,525.42 and 1,592,418,024.92 is: 2,197,659,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,476,109.56 : 3,838,650,525.42 = 1,592,418,024.92 : x
  2. Step 2: Convert to fraction form
    2,781,476,109.56/3,838,650,525.42 = 1,592,418,024.92/x
  3. Step 3: Cross multiply
    2,781,476,109.56x = 3,838,650,525.42 × 1,592,418,024.92
  4. Step 4: Simplify right side
    2,781,476,109.56x = 6,112,736,288,047,436,800
  5. Step 5: Solve for x
    x = 6,112,736,288,047,436,800/2,781,476,109.56
  6. Step 6: Final answer
    x = 2,197,659,101.60

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1.5x scale

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.