Home / 25,460,219.10-38,190,328.65-15,382,523.10

Finding the Fourth Proportional to 25,460,219.10, 38,190,328.65 and 15,382,523.10

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Solution

The fourth proportional to 25,460,219.10, 38,190,328.65 and 15,382,523.10 is: 23,073,784.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,460,219.10 : 38,190,328.65 = 15,382,523.10 : x
  2. Step 2: Convert to fraction form
    25,460,219.10/38,190,328.65 = 15,382,523.10/x
  3. Step 3: Cross multiply
    25,460,219.10x = 38,190,328.65 × 15,382,523.10
  4. Step 4: Simplify right side
    25,460,219.10x = 587,463,612,655,216.75
  5. Step 5: Solve for x
    x = 587,463,612,655,216.75/25,460,219.10
  6. Step 6: Final answer
    x = 23,073,784.65

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Similar ratio
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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.