Home / 19,154,150.38-26,433,285.74-10,452,883.45

Finding the Fourth Proportional to 19,154,150.38, 26,433,285.74 and 10,452,883.45

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Solution

The fourth proportional to 19,154,150.38, 26,433,285.74 and 10,452,883.45 is: 14,425,283.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,150.38 : 26,433,285.74 = 10,452,883.45 : x
  2. Step 2: Convert to fraction form
    19,154,150.38/26,433,285.74 = 10,452,883.45/x
  3. Step 3: Cross multiply
    19,154,150.38x = 26,433,285.74 × 10,452,883.45
  4. Step 4: Simplify right side
    19,154,150.38x = 276,304,055,040,766.97
  5. Step 5: Solve for x
    x = 276,304,055,040,766.97/19,154,150.38
  6. Step 6: Final answer
    x = 14,425,283.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.