Home / 19,284,680.28-26,613,625.10-10,583,166.39

Finding the Fourth Proportional to 19,284,680.28, 26,613,625.10 and 10,583,166.39

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Solution

The fourth proportional to 19,284,680.28, 26,613,625.10 and 10,583,166.39 is: 14,605,190.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284,680.28 : 26,613,625.10 = 10,583,166.39 : x
  2. Step 2: Convert to fraction form
    19,284,680.28/26,613,625.10 = 10,583,166.39/x
  3. Step 3: Cross multiply
    19,284,680.28x = 26,613,625.10 × 10,583,166.39
  4. Step 4: Simplify right side
    19,284,680.28x = 281,656,422,674,380.44
  5. Step 5: Solve for x
    x = 281,656,422,674,380.44/19,284,680.28
  6. Step 6: Final answer
    x = 14,605,190.16

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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.