Home / 15,752,863.72-23,620,766.27-7,106,860.00

Finding the Fourth Proportional to 15,752,863.72, 23,620,766.27 and 7,106,860.00

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Solution

The fourth proportional to 15,752,863.72, 23,620,766.27 and 7,106,860.00 is: 10,656,442.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,863.72 : 23,620,766.27 = 7,106,860.00 : x
  2. Step 2: Convert to fraction form
    15,752,863.72/23,620,766.27 = 7,106,860.00/x
  3. Step 3: Cross multiply
    15,752,863.72x = 23,620,766.27 × 7,106,860.00
  4. Step 4: Simplify right side
    15,752,863.72x = 167,869,478,855,508.38
  5. Step 5: Solve for x
    x = 167,869,478,855,508.38/15,752,863.72
  6. Step 6: Final answer
    x = 10,656,442.02

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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.