Home / 17,617,211.10-26,442,405.45-10,898,747.10

Finding the Fourth Proportional to 17,617,211.10, 26,442,405.45 and 10,898,747.10

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Solution

The fourth proportional to 17,617,211.10, 26,442,405.45 and 10,898,747.10 is: 16,358,383.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,617,211.10 : 26,442,405.45 = 10,898,747.10 : x
  2. Step 2: Convert to fraction form
    17,617,211.10/26,442,405.45 = 10,898,747.10/x
  3. Step 3: Cross multiply
    17,617,211.10x = 26,442,405.45 × 10,898,747.10
  4. Step 4: Simplify right side
    17,617,211.10x = 288,189,089,715,211.69
  5. Step 5: Solve for x
    x = 288,189,089,715,211.69/17,617,211.10
  6. Step 6: Final answer
    x = 16,358,383.18

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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.