Home / 50,069,812.24-75,115,508.06-15,525,519.28

Finding the Fourth Proportional to 50,069,812.24, 75,115,508.06 and 15,525,519.28

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Solution

The fourth proportional to 50,069,812.24, 75,115,508.06 and 15,525,519.28 is: 23,291,624.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,069,812.24 : 75,115,508.06 = 15,525,519.28 : x
  2. Step 2: Convert to fraction form
    50,069,812.24/75,115,508.06 = 15,525,519.28/x
  3. Step 3: Cross multiply
    50,069,812.24x = 75,115,508.06 × 15,525,519.28
  4. Step 4: Simplify right side
    50,069,812.24x = 1,166,207,268,612,525.50
  5. Step 5: Solve for x
    x = 1,166,207,268,612,525.50/50,069,812.24
  6. Step 6: Final answer
    x = 23,291,624.56

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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.