Home / 132,542,132,288.68-198,813,941,714.94-44,210,018,302.12

Finding the Fourth Proportional to 132,542,132,288.68, 198,813,941,714.94 and 44,210,018,302.12

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Solution

The fourth proportional to 132,542,132,288.68, 198,813,941,714.94 and 44,210,018,302.12 is: 66,315,275,378.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,542,132,288.68 : 198,813,941,714.94 = 44,210,018,302.12 : x
  2. Step 2: Convert to fraction form
    132,542,132,288.68/198,813,941,714.94 = 44,210,018,302.12/x
  3. Step 3: Cross multiply
    132,542,132,288.68x = 198,813,941,714.94 × 44,210,018,302.12
  4. Step 4: Simplify right side
    132,542,132,288.68x = 8,789,568,001,934,117,306,368
  5. Step 5: Solve for x
    x = 8,789,568,001,934,117,306,368/132,542,132,288.68
  6. Step 6: Final answer
    x = 66,315,275,378.17

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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.