Home / 23,328,077.40-34,992,116.10-7,153,900.20

Finding the Fourth Proportional to 23,328,077.40, 34,992,116.10 and 7,153,900.20

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Solution

The fourth proportional to 23,328,077.40, 34,992,116.10 and 7,153,900.20 is: 10,730,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,077.40 : 34,992,116.10 = 7,153,900.20 : x
  2. Step 2: Convert to fraction form
    23,328,077.40/34,992,116.10 = 7,153,900.20/x
  3. Step 3: Cross multiply
    23,328,077.40x = 34,992,116.10 × 7,153,900.20
  4. Step 4: Simplify right side
    23,328,077.40x = 250,330,106,366,213.25
  5. Step 5: Solve for x
    x = 250,330,106,366,213.25/23,328,077.40
  6. Step 6: Final answer
    x = 10,730,850.30

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Double scale
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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.