Home / 15,562,238.30-23,343,357.45-10,187,467.10

Finding the Fourth Proportional to 15,562,238.30, 23,343,357.45 and 10,187,467.10

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Solution

The fourth proportional to 15,562,238.30, 23,343,357.45 and 10,187,467.10 is: 15,281,200.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562,238.30 : 23,343,357.45 = 10,187,467.10 : x
  2. Step 2: Convert to fraction form
    15,562,238.30/23,343,357.45 = 10,187,467.10/x
  3. Step 3: Cross multiply
    15,562,238.30x = 23,343,357.45 × 10,187,467.10
  4. Step 4: Simplify right side
    15,562,238.30x = 237,809,686,025,414.88
  5. Step 5: Solve for x
    x = 237,809,686,025,414.88/15,562,238.30
  6. Step 6: Final answer
    x = 15,281,200.65

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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.