Home / 26,244,013.80-39,366,020.70-9,202,472.40

Finding the Fourth Proportional to 26,244,013.80, 39,366,020.70 and 9,202,472.40

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Solution

The fourth proportional to 26,244,013.80, 39,366,020.70 and 9,202,472.40 is: 13,803,708.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,013.80 : 39,366,020.70 = 9,202,472.40 : x
  2. Step 2: Convert to fraction form
    26,244,013.80/39,366,020.70 = 9,202,472.40/x
  3. Step 3: Cross multiply
    26,244,013.80x = 39,366,020.70 × 9,202,472.40
  4. Step 4: Simplify right side
    26,244,013.80x = 362,264,718,989,578.75
  5. Step 5: Solve for x
    x = 362,264,718,989,578.75/26,244,013.80
  6. Step 6: Final answer
    x = 13,803,708.60

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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.