Home / 25,296,959.96-34,909,816.01-13,694,523.06

Finding the Fourth Proportional to 25,296,959.96, 34,909,816.01 and 13,694,523.06

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Solution

The fourth proportional to 25,296,959.96, 34,909,816.01 and 13,694,523.06 is: 18,898,447.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,959.96 : 34,909,816.01 = 13,694,523.06 : x
  2. Step 2: Convert to fraction form
    25,296,959.96/34,909,816.01 = 13,694,523.06/x
  3. Step 3: Cross multiply
    25,296,959.96x = 34,909,816.01 × 13,694,523.06
  4. Step 4: Simplify right side
    25,296,959.96x = 478,073,280,369,302.19
  5. Step 5: Solve for x
    x = 478,073,280,369,302.19/25,296,959.96
  6. Step 6: Final answer
    x = 18,898,447.92

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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.