Home / 15,558,964.86-23,326,360.26-10,082,490.90

Finding the Fourth Proportional to 15,558,964.86, 23,326,360.26 and 10,082,490.90

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Solution

The fourth proportional to 15,558,964.86, 23,326,360.26 and 10,082,490.90 is: 15,115,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,558,964.86 : 23,326,360.26 = 10,082,490.90 : x
  2. Step 2: Convert to fraction form
    15,558,964.86/23,326,360.26 = 10,082,490.90/x
  3. Step 3: Cross multiply
    15,558,964.86x = 23,326,360.26 × 10,082,490.90
  4. Step 4: Simplify right side
    15,558,964.86x = 235,187,815,051,571.66
  5. Step 5: Solve for x
    x = 235,187,815,051,571.66/15,558,964.86
  6. Step 6: Final answer
    x = 15,115,903.74

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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.