Home / 18,573,990.23-25,632,187.01-10,314,027.24

Finding the Fourth Proportional to 18,573,990.23, 25,632,187.01 and 10,314,027.24

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Solution

The fourth proportional to 18,573,990.23, 25,632,187.01 and 10,314,027.24 is: 14,233,402.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,573,990.23 : 25,632,187.01 = 10,314,027.24 : x
  2. Step 2: Convert to fraction form
    18,573,990.23/25,632,187.01 = 10,314,027.24/x
  3. Step 3: Cross multiply
    18,573,990.23x = 25,632,187.01 × 10,314,027.24
  4. Step 4: Simplify right side
    18,573,990.23x = 264,371,074,990,344
  5. Step 5: Solve for x
    x = 264,371,074,990,344/18,573,990.23
  6. Step 6: Final answer
    x = 14,233,402.29

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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.