Home / 19,532,138.01-26,954,304.06-10,830,086.88

Finding the Fourth Proportional to 19,532,138.01, 26,954,304.06 and 10,830,086.88

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Solution

The fourth proportional to 19,532,138.01, 26,954,304.06 and 10,830,086.88 is: 14,945,494.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532,138.01 : 26,954,304.06 = 10,830,086.88 : x
  2. Step 2: Convert to fraction form
    19,532,138.01/26,954,304.06 = 10,830,086.88/x
  3. Step 3: Cross multiply
    19,532,138.01x = 26,954,304.06 × 10,830,086.88
  4. Step 4: Simplify right side
    19,532,138.01x = 291,917,454,759,736.75
  5. Step 5: Solve for x
    x = 291,917,454,759,736.75/19,532,138.01
  6. Step 6: Final answer
    x = 14,945,494.17

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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.