Home / 183,799,154.16-253,642,872.69-100,167,304.59

Finding the Fourth Proportional to 183,799,154.16, 253,642,872.69 and 100,167,304.59

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Solution

The fourth proportional to 183,799,154.16, 253,642,872.69 and 100,167,304.59 is: 138,230,902.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,799,154.16 : 253,642,872.69 = 100,167,304.59 : x
  2. Step 2: Convert to fraction form
    183,799,154.16/253,642,872.69 = 100,167,304.59/x
  3. Step 3: Cross multiply
    183,799,154.16x = 253,642,872.69 × 100,167,304.59
  4. Step 4: Simplify right side
    183,799,154.16x = 25,406,722,885,821,824
  5. Step 5: Solve for x
    x = 25,406,722,885,821,824/183,799,154.16
  6. Step 6: Final answer
    x = 138,230,902.11

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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.