Home / 15,539,541.06-23,311,440.30-5,301,654.60

Finding the Fourth Proportional to 15,539,541.06, 23,311,440.30 and 5,301,654.60

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Solution

The fourth proportional to 15,539,541.06, 23,311,440.30 and 5,301,654.60 is: 7,953,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,539,541.06 : 23,311,440.30 = 5,301,654.60 : x
  2. Step 2: Convert to fraction form
    15,539,541.06/23,311,440.30 = 5,301,654.60/x
  3. Step 3: Cross multiply
    15,539,541.06x = 23,311,440.30 × 5,301,654.60
  4. Step 4: Simplify right side
    15,539,541.06x = 123,589,204,699,120.38
  5. Step 5: Solve for x
    x = 123,589,204,699,120.38/15,539,541.06
  6. Step 6: Final answer
    x = 7,953,208.16

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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.