Home / 84,341,682,258.27-126,423,577,103.66-27,666,746,048.46

Finding the Fourth Proportional to 84,341,682,258.27, 126,423,577,103.66 and 27,666,746,048.46

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Solution

The fourth proportional to 84,341,682,258.27, 126,423,577,103.66 and 27,666,746,048.46 is: 41,470,941,871.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,341,682,258.27 : 126,423,577,103.66 = 27,666,746,048.46 : x
  2. Step 2: Convert to fraction form
    84,341,682,258.27/126,423,577,103.66 = 27,666,746,048.46/x
  3. Step 3: Cross multiply
    84,341,682,258.27x = 126,423,577,103.66 × 27,666,746,048.46
  4. Step 4: Simplify right side
    84,341,682,258.27x = 3,497,729,002,265,243,025,408
  5. Step 5: Solve for x
    x = 3,497,729,002,265,243,025,408/84,341,682,258.27
  6. Step 6: Final answer
    x = 41,470,941,871.36

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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.