Home / 15,511,108.32-23,270,151.20-4,729,499.04

Finding the Fourth Proportional to 15,511,108.32, 23,270,151.20 and 4,729,499.04

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Solution

The fourth proportional to 15,511,108.32, 23,270,151.20 and 4,729,499.04 is: 7,095,312.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,511,108.32 : 23,270,151.20 = 4,729,499.04 : x
  2. Step 2: Convert to fraction form
    15,511,108.32/23,270,151.20 = 4,729,499.04/x
  3. Step 3: Cross multiply
    15,511,108.32x = 23,270,151.20 × 4,729,499.04
  4. Step 4: Simplify right side
    15,511,108.32x = 110,056,157,761,054.84
  5. Step 5: Solve for x
    x = 110,056,157,761,054.84/15,511,108.32
  6. Step 6: Final answer
    x = 7,095,312.31

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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.