Home / 15,719,926.97-23,579,890.47-4,360,375.59

Finding the Fourth Proportional to 15,719,926.97, 23,579,890.47 and 4,360,375.59

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Solution

The fourth proportional to 15,719,926.97, 23,579,890.47 and 4,360,375.59 is: 6,540,563.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,719,926.97 : 23,579,890.47 = 4,360,375.59 : x
  2. Step 2: Convert to fraction form
    15,719,926.97/23,579,890.47 = 4,360,375.59/x
  3. Step 3: Cross multiply
    15,719,926.97x = 23,579,890.47 × 4,360,375.59
  4. Step 4: Simplify right side
    15,719,926.97x = 102,817,178,820,261.62
  5. Step 5: Solve for x
    x = 102,817,178,820,261.62/15,719,926.97
  6. Step 6: Final answer
    x = 6,540,563.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.