Home / 44,586,516.30-66,879,774.45-25,454,640.30

Finding the Fourth Proportional to 44,586,516.30, 66,879,774.45 and 25,454,640.30

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Solution

The fourth proportional to 44,586,516.30, 66,879,774.45 and 25,454,640.30 is: 38,181,960.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,586,516.30 : 66,879,774.45 = 25,454,640.30 : x
  2. Step 2: Convert to fraction form
    44,586,516.30/66,879,774.45 = 25,454,640.30/x
  3. Step 3: Cross multiply
    44,586,516.30x = 66,879,774.45 × 25,454,640.30
  4. Step 4: Simplify right side
    44,586,516.30x = 1,702,400,601,969,880.50
  5. Step 5: Solve for x
    x = 1,702,400,601,969,880.50/44,586,516.30
  6. Step 6: Final answer
    x = 38,181,960.45

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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.