Home / 17,527,648.51-24,188,165.19-9,792,690.82

Finding the Fourth Proportional to 17,527,648.51, 24,188,165.19 and 9,792,690.82

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Solution

The fourth proportional to 17,527,648.51, 24,188,165.19 and 9,792,690.82 is: 13,513,919.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527,648.51 : 24,188,165.19 = 9,792,690.82 : x
  2. Step 2: Convert to fraction form
    17,527,648.51/24,188,165.19 = 9,792,690.82/x
  3. Step 3: Cross multiply
    17,527,648.51x = 24,188,165.19 × 9,792,690.82
  4. Step 4: Simplify right side
    17,527,648.51x = 236,867,223,208,756.56
  5. Step 5: Solve for x
    x = 236,867,223,208,756.56/17,527,648.51
  6. Step 6: Final answer
    x = 13,513,919.06

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Double scale
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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.