Home / 16,234,233.60-22,405,471.32-9,953,650.23

Finding the Fourth Proportional to 16,234,233.60, 22,405,471.32 and 9,953,650.23

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Solution

The fourth proportional to 16,234,233.60, 22,405,471.32 and 9,953,650.23 is: 13,737,403.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234,233.60 : 22,405,471.32 = 9,953,650.23 : x
  2. Step 2: Convert to fraction form
    16,234,233.60/22,405,471.32 = 9,953,650.23/x
  3. Step 3: Cross multiply
    16,234,233.60x = 22,405,471.32 × 9,953,650.23
  4. Step 4: Simplify right side
    16,234,233.60x = 223,016,224,595,780.81
  5. Step 5: Solve for x
    x = 223,016,224,595,780.81/16,234,233.60
  6. Step 6: Final answer
    x = 13,737,403.94

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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.