Home / 22,673,376.40-34,010,064.60-9,219,859.60

Finding the Fourth Proportional to 22,673,376.40, 34,010,064.60 and 9,219,859.60

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Solution

The fourth proportional to 22,673,376.40, 34,010,064.60 and 9,219,859.60 is: 13,829,789.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,673,376.40 : 34,010,064.60 = 9,219,859.60 : x
  2. Step 2: Convert to fraction form
    22,673,376.40/34,010,064.60 = 9,219,859.60/x
  3. Step 3: Cross multiply
    22,673,376.40x = 34,010,064.60 × 9,219,859.60
  4. Step 4: Simplify right side
    22,673,376.40x = 313,568,020,598,930.19
  5. Step 5: Solve for x
    x = 313,568,020,598,930.19/22,673,376.40
  6. Step 6: Final answer
    x = 13,829,789.40

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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.