Home / 17,496,065.80-26,244,098.70-12,681,166.60

Finding the Fourth Proportional to 17,496,065.80, 26,244,098.70 and 12,681,166.60

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Solution

The fourth proportional to 17,496,065.80, 26,244,098.70 and 12,681,166.60 is: 19,021,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,065.80 : 26,244,098.70 = 12,681,166.60 : x
  2. Step 2: Convert to fraction form
    17,496,065.80/26,244,098.70 = 12,681,166.60/x
  3. Step 3: Cross multiply
    17,496,065.80x = 26,244,098.70 × 12,681,166.60
  4. Step 4: Simplify right side
    17,496,065.80x = 332,805,787,881,543.38
  5. Step 5: Solve for x
    x = 332,805,787,881,543.38/17,496,065.80
  6. Step 6: Final answer
    x = 19,021,749.90

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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.