Home / 2,098,108,838.16-2,895,769,296.36-1,251,390,497.04

Finding the Fourth Proportional to 2,098,108,838.16, 2,895,769,296.36 and 1,251,390,497.04

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Solution

The fourth proportional to 2,098,108,838.16, 2,895,769,296.36 and 1,251,390,497.04 is: 1,727,144,995.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,108,838.16 : 2,895,769,296.36 = 1,251,390,497.04 : x
  2. Step 2: Convert to fraction form
    2,098,108,838.16/2,895,769,296.36 = 1,251,390,497.04/x
  3. Step 3: Cross multiply
    2,098,108,838.16x = 2,895,769,296.36 × 1,251,390,497.04
  4. Step 4: Simplify right side
    2,098,108,838.16x = 3,623,738,179,085,111,296
  5. Step 5: Solve for x
    x = 3,623,738,179,085,111,296/2,098,108,838.16
  6. Step 6: Final answer
    x = 1,727,144,995.14

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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.