Home / 19,054,652.96-26,295,660.22-10,352,970.86

Finding the Fourth Proportional to 19,054,652.96, 26,295,660.22 and 10,352,970.86

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Solution

The fourth proportional to 19,054,652.96, 26,295,660.22 and 10,352,970.86 is: 14,287,229.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054,652.96 : 26,295,660.22 = 10,352,970.86 : x
  2. Step 2: Convert to fraction form
    19,054,652.96/26,295,660.22 = 10,352,970.86/x
  3. Step 3: Cross multiply
    19,054,652.96x = 26,295,660.22 × 10,352,970.86
  4. Step 4: Simplify right side
    19,054,652.96x = 272,238,204,002,121.16
  5. Step 5: Solve for x
    x = 272,238,204,002,121.16/19,054,652.96
  6. Step 6: Final answer
    x = 14,287,229.72

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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.