Home / 1,323,687,062,719.10-1,982,392,488,117.80-1,323,687,062,719.10

Finding the Fourth Proportional to 1,323,687,062,719.10, 1,982,392,488,117.80 and 1,323,687,062,719.10

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Solution

The fourth proportional to 1,323,687,062,719.10, 1,982,392,488,117.80 and 1,323,687,062,719.10 is: 1,982,392,488,117.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,687,062,719.10 : 1,982,392,488,117.80 = 1,323,687,062,719.10 : x
  2. Step 2: Convert to fraction form
    1,323,687,062,719.10/1,982,392,488,117.80 = 1,323,687,062,719.10/x
  3. Step 3: Cross multiply
    1,323,687,062,719.10x = 1,982,392,488,117.80 × 1,323,687,062,719.10
  4. Step 4: Simplify right side
    1,323,687,062,719.10x = 2,624,067,289,753,059,244,113,920
  5. Step 5: Solve for x
    x = 2,624,067,289,753,059,244,113,920/1,323,687,062,719.10
  6. Step 6: Final answer
    x = 1,982,392,488,117.80

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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.