Home / 1,955,192,126.10-2,936,189,411.55-1,036,862,078.10

Finding the Fourth Proportional to 1,955,192,126.10, 2,936,189,411.55 and 1,036,862,078.10

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Solution

The fourth proportional to 1,955,192,126.10, 2,936,189,411.55 and 1,036,862,078.10 is: 1,557,096,826.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,192,126.10 : 2,936,189,411.55 = 1,036,862,078.10 : x
  2. Step 2: Convert to fraction form
    1,955,192,126.10/2,936,189,411.55 = 1,036,862,078.10/x
  3. Step 3: Cross multiply
    1,955,192,126.10x = 2,936,189,411.55 × 1,036,862,078.10
  4. Step 4: Simplify right side
    1,955,192,126.10x = 3,044,423,454,954,949,632
  5. Step 5: Solve for x
    x = 3,044,423,454,954,949,632/1,955,192,126.10
  6. Step 6: Final answer
    x = 1,557,096,826.61

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Double scale
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1.5x scale

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.