Home / 15,552,010.60-23,328,015.90-11,272,100.20

Finding the Fourth Proportional to 15,552,010.60, 23,328,015.90 and 11,272,100.20

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Solution

The fourth proportional to 15,552,010.60, 23,328,015.90 and 11,272,100.20 is: 16,908,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,010.60 : 23,328,015.90 = 11,272,100.20 : x
  2. Step 2: Convert to fraction form
    15,552,010.60/23,328,015.90 = 11,272,100.20/x
  3. Step 3: Cross multiply
    15,552,010.60x = 23,328,015.90 × 11,272,100.20
  4. Step 4: Simplify right side
    15,552,010.60x = 262,955,732,691,993.16
  5. Step 5: Solve for x
    x = 262,955,732,691,993.16/15,552,010.60
  6. Step 6: Final answer
    x = 16,908,150.30

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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.