Home / 23,307,550.73-32,170,623.37-13,768,190.16

Finding the Fourth Proportional to 23,307,550.73, 32,170,623.37 and 13,768,190.16

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Solution

The fourth proportional to 23,307,550.73, 32,170,623.37 and 13,768,190.16 is: 19,003,766.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,307,550.73 : 32,170,623.37 = 13,768,190.16 : x
  2. Step 2: Convert to fraction form
    23,307,550.73/32,170,623.37 = 13,768,190.16/x
  3. Step 3: Cross multiply
    23,307,550.73x = 32,170,623.37 × 13,768,190.16
  4. Step 4: Simplify right side
    23,307,550.73x = 442,931,260,123,900.06
  5. Step 5: Solve for x
    x = 442,931,260,123,900.06/23,307,550.73
  6. Step 6: Final answer
    x = 19,003,766.86

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Double scale
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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.