Home / 1,096,771,844.28-1,513,545,145.26-626,883,254.34

Finding the Fourth Proportional to 1,096,771,844.28, 1,513,545,145.26 and 626,883,254.34

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Solution

The fourth proportional to 1,096,771,844.28, 1,513,545,145.26 and 626,883,254.34 is: 865,098,891.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,771,844.28 : 1,513,545,145.26 = 626,883,254.34 : x
  2. Step 2: Convert to fraction form
    1,096,771,844.28/1,513,545,145.26 = 626,883,254.34/x
  3. Step 3: Cross multiply
    1,096,771,844.28x = 1,513,545,145.26 × 626,883,254.34
  4. Step 4: Simplify right side
    1,096,771,844.28x = 948,816,106,251,096,832
  5. Step 5: Solve for x
    x = 948,816,106,251,096,832/1,096,771,844.28
  6. Step 6: Final answer
    x = 865,098,891.08

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Double scale
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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.