Home / 15,552,405.60-23,328,608.40-4,914,837.60

Finding the Fourth Proportional to 15,552,405.60, 23,328,608.40 and 4,914,837.60

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Solution

The fourth proportional to 15,552,405.60, 23,328,608.40 and 4,914,837.60 is: 7,372,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,405.60 : 23,328,608.40 = 4,914,837.60 : x
  2. Step 2: Convert to fraction form
    15,552,405.60/23,328,608.40 = 4,914,837.60/x
  3. Step 3: Cross multiply
    15,552,405.60x = 23,328,608.40 × 4,914,837.60
  4. Step 4: Simplify right side
    15,552,405.60x = 114,656,321,719,995.83
  5. Step 5: Solve for x
    x = 114,656,321,719,995.83/15,552,405.60
  6. Step 6: Final answer
    x = 7,372,256.40

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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.