Home / 15,474,447.90-23,211,671.85-14,151,750.30

Finding the Fourth Proportional to 15,474,447.90, 23,211,671.85 and 14,151,750.30

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Solution

The fourth proportional to 15,474,447.90, 23,211,671.85 and 14,151,750.30 is: 21,227,625.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,474,447.90 : 23,211,671.85 = 14,151,750.30 : x
  2. Step 2: Convert to fraction form
    15,474,447.90/23,211,671.85 = 14,151,750.30/x
  3. Step 3: Cross multiply
    15,474,447.90x = 23,211,671.85 × 14,151,750.30
  4. Step 4: Simplify right side
    15,474,447.90x = 328,485,784,066,739.06
  5. Step 5: Solve for x
    x = 328,485,784,066,739.06/15,474,447.90
  6. Step 6: Final answer
    x = 21,227,625.45

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Double scale
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Similar ratio
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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.