Home / 25,464,131.06-38,197,463.44-7,271,025.62

Finding the Fourth Proportional to 25,464,131.06, 38,197,463.44 and 7,271,025.62

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Solution

The fourth proportional to 25,464,131.06, 38,197,463.44 and 7,271,025.62 is: 10,906,900.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,464,131.06 : 38,197,463.44 = 7,271,025.62 : x
  2. Step 2: Convert to fraction form
    25,464,131.06/38,197,463.44 = 7,271,025.62/x
  3. Step 3: Cross multiply
    25,464,131.06x = 38,197,463.44 × 7,271,025.62
  4. Step 4: Simplify right side
    25,464,131.06x = 277,734,735,291,253.31
  5. Step 5: Solve for x
    x = 277,734,735,291,253.31/25,464,131.06
  6. Step 6: Final answer
    x = 10,906,900.17

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.