Home / 11,073,005.10-16,609,507.65-10,177,209.90

Finding the Fourth Proportional to 11,073,005.10, 16,609,507.65 and 10,177,209.90

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Solution

The fourth proportional to 11,073,005.10, 16,609,507.65 and 10,177,209.90 is: 15,265,814.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,005.10 : 16,609,507.65 = 10,177,209.90 : x
  2. Step 2: Convert to fraction form
    11,073,005.10/16,609,507.65 = 10,177,209.90/x
  3. Step 3: Cross multiply
    11,073,005.10x = 16,609,507.65 × 10,177,209.90
  4. Step 4: Simplify right side
    11,073,005.10x = 169,038,445,689,705.75
  5. Step 5: Solve for x
    x = 169,038,445,689,705.75/11,073,005.10
  6. Step 6: Final answer
    x = 15,265,814.85

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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.