Home / 9,223,514.49-12,728,317.13-5,093,720.38

Finding the Fourth Proportional to 9,223,514.49, 12,728,317.13 and 5,093,720.38

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Solution

The fourth proportional to 9,223,514.49, 12,728,317.13 and 5,093,720.38 is: 7,029,260.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,514.49 : 12,728,317.13 = 5,093,720.38 : x
  2. Step 2: Convert to fraction form
    9,223,514.49/12,728,317.13 = 5,093,720.38/x
  3. Step 3: Cross multiply
    9,223,514.49x = 12,728,317.13 × 5,093,720.38
  4. Step 4: Simplify right side
    9,223,514.49x = 64,834,488,304,542.53
  5. Step 5: Solve for x
    x = 64,834,488,304,542.53/9,223,514.49
  6. Step 6: Final answer
    x = 7,029,260.74

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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.