Home / 15,607,227.20-23,410,840.80-15,288,362.60

Finding the Fourth Proportional to 15,607,227.20, 23,410,840.80 and 15,288,362.60

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Solution

The fourth proportional to 15,607,227.20, 23,410,840.80 and 15,288,362.60 is: 22,932,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,227.20 : 23,410,840.80 = 15,288,362.60 : x
  2. Step 2: Convert to fraction form
    15,607,227.20/23,410,840.80 = 15,288,362.60/x
  3. Step 3: Cross multiply
    15,607,227.20x = 23,410,840.80 × 15,288,362.60
  4. Step 4: Simplify right side
    15,607,227.20x = 357,913,422,921,274.06
  5. Step 5: Solve for x
    x = 357,913,422,921,274.06/15,607,227.20
  6. Step 6: Final answer
    x = 22,932,543.90

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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.