Home / 15,748,037.30-23,622,055.95-5,110,469.30

Finding the Fourth Proportional to 15,748,037.30, 23,622,055.95 and 5,110,469.30

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Solution

The fourth proportional to 15,748,037.30, 23,622,055.95 and 5,110,469.30 is: 7,665,703.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748,037.30 : 23,622,055.95 = 5,110,469.30 : x
  2. Step 2: Convert to fraction form
    15,748,037.30/23,622,055.95 = 5,110,469.30/x
  3. Step 3: Cross multiply
    15,748,037.30x = 23,622,055.95 × 5,110,469.30
  4. Step 4: Simplify right side
    15,748,037.30x = 120,719,791,735,357.33
  5. Step 5: Solve for x
    x = 120,719,791,735,357.33/15,748,037.30
  6. Step 6: Final answer
    x = 7,665,703.95

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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.