Home / 1,835,464,213.42-2,532,940,979.03-1,000,088,784.01

Finding the Fourth Proportional to 1,835,464,213.42, 2,532,940,979.03 and 1,000,088,784.01

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Solution

The fourth proportional to 1,835,464,213.42, 2,532,940,979.03 and 1,000,088,784.01 is: 1,380,122,720.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,464,213.42 : 2,532,940,979.03 = 1,000,088,784.01 : x
  2. Step 2: Convert to fraction form
    1,835,464,213.42/2,532,940,979.03 = 1,000,088,784.01/x
  3. Step 3: Cross multiply
    1,835,464,213.42x = 2,532,940,979.03 × 1,000,088,784.01
  4. Step 4: Simplify right side
    1,835,464,213.42x = 2,533,165,863,694,904,832
  5. Step 5: Solve for x
    x = 2,533,165,863,694,904,832/1,835,464,213.42
  6. Step 6: Final answer
    x = 1,380,122,720.55

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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.