Home / 23,608,992.15-32,580,476.64-13,687,802.91

Finding the Fourth Proportional to 23,608,992.15, 32,580,476.64 and 13,687,802.91

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Solution

The fourth proportional to 23,608,992.15, 32,580,476.64 and 13,687,802.91 is: 18,889,207.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,608,992.15 : 32,580,476.64 = 13,687,802.91 : x
  2. Step 2: Convert to fraction form
    23,608,992.15/32,580,476.64 = 13,687,802.91/x
  3. Step 3: Cross multiply
    23,608,992.15x = 32,580,476.64 × 13,687,802.91
  4. Step 4: Simplify right side
    23,608,992.15x = 445,955,142,962,179.06
  5. Step 5: Solve for x
    x = 445,955,142,962,179.06/23,608,992.15
  6. Step 6: Final answer
    x = 18,889,207.13

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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.