Home / 16,581,865.10-22,882,667.24-9,038,054.41

Finding the Fourth Proportional to 16,581,865.10, 22,882,667.24 and 9,038,054.41

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Solution

The fourth proportional to 16,581,865.10, 22,882,667.24 and 9,038,054.41 is: 12,472,347.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,865.10 : 22,882,667.24 = 9,038,054.41 : x
  2. Step 2: Convert to fraction form
    16,581,865.10/22,882,667.24 = 9,038,054.41/x
  3. Step 3: Cross multiply
    16,581,865.10x = 22,882,667.24 × 9,038,054.41
  4. Step 4: Simplify right side
    16,581,865.10x = 206,814,791,526,433
  5. Step 5: Solve for x
    x = 206,814,791,526,433/16,581,865.10
  6. Step 6: Final answer
    x = 12,472,347.97

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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.