Home / 44,172,021.70-66,258,032.55-17,245,677.70

Finding the Fourth Proportional to 44,172,021.70, 66,258,032.55 and 17,245,677.70

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Solution

The fourth proportional to 44,172,021.70, 66,258,032.55 and 17,245,677.70 is: 25,868,516.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,172,021.70 : 66,258,032.55 = 17,245,677.70 : x
  2. Step 2: Convert to fraction form
    44,172,021.70/66,258,032.55 = 17,245,677.70/x
  3. Step 3: Cross multiply
    44,172,021.70x = 66,258,032.55 × 17,245,677.70
  4. Step 4: Simplify right side
    44,172,021.70x = 1,142,664,674,393,409
  5. Step 5: Solve for x
    x = 1,142,664,674,393,409/44,172,021.70
  6. Step 6: Final answer
    x = 25,868,516.55

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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.