Home / 25,807,626.10-35,613,168.78-14,202,971.56

Finding the Fourth Proportional to 25,807,626.10, 35,613,168.78 and 14,202,971.56

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Solution

The fourth proportional to 25,807,626.10, 35,613,168.78 and 14,202,971.56 is: 19,599,354.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,807,626.10 : 35,613,168.78 = 14,202,971.56 : x
  2. Step 2: Convert to fraction form
    25,807,626.10/35,613,168.78 = 14,202,971.56/x
  3. Step 3: Cross multiply
    25,807,626.10x = 35,613,168.78 × 14,202,971.56
  4. Step 4: Simplify right side
    25,807,626.10x = 505,812,823,343,819.94
  5. Step 5: Solve for x
    x = 505,812,823,343,819.94/25,807,626.10
  6. Step 6: Final answer
    x = 19,599,354.91

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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.