Home / 23,656,305.78-32,646,127.14-13,873,805.64

Finding the Fourth Proportional to 23,656,305.78, 32,646,127.14 and 13,873,805.64

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Solution

The fourth proportional to 23,656,305.78, 32,646,127.14 and 13,873,805.64 is: 19,146,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,305.78 : 32,646,127.14 = 13,873,805.64 : x
  2. Step 2: Convert to fraction form
    23,656,305.78/32,646,127.14 = 13,873,805.64/x
  3. Step 3: Cross multiply
    23,656,305.78x = 32,646,127.14 × 13,873,805.64
  4. Step 4: Simplify right side
    23,656,305.78x = 452,926,022,839,089.12
  5. Step 5: Solve for x
    x = 452,926,022,839,089.12/23,656,305.78
  6. Step 6: Final answer
    x = 19,146,101.13

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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.