Home / 25,997,723.79-35,877,940.89-14,395,286.91

Finding the Fourth Proportional to 25,997,723.79, 35,877,940.89 and 14,395,286.91

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Solution

The fourth proportional to 25,997,723.79, 35,877,940.89 and 14,395,286.91 is: 19,866,095.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,997,723.79 : 35,877,940.89 = 14,395,286.91 : x
  2. Step 2: Convert to fraction form
    25,997,723.79/35,877,940.89 = 14,395,286.91/x
  3. Step 3: Cross multiply
    25,997,723.79x = 35,877,940.89 × 14,395,286.91
  4. Step 4: Simplify right side
    25,997,723.79x = 516,473,252,851,570.75
  5. Step 5: Solve for x
    x = 516,473,252,851,570.75/25,997,723.79
  6. Step 6: Final answer
    x = 19,866,095.09

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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.