Home / 25,307,989.91-37,968,458.38-7,357,093.91

Finding the Fourth Proportional to 25,307,989.91, 37,968,458.38 and 7,357,093.91

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Solution

The fourth proportional to 25,307,989.91, 37,968,458.38 and 7,357,093.91 is: 11,037,522.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,307,989.91 : 37,968,458.38 = 7,357,093.91 : x
  2. Step 2: Convert to fraction form
    25,307,989.91/37,968,458.38 = 7,357,093.91/x
  3. Step 3: Cross multiply
    25,307,989.91x = 37,968,458.38 × 7,357,093.91
  4. Step 4: Simplify right side
    25,307,989.91x = 279,337,513,729,744.22
  5. Step 5: Solve for x
    x = 279,337,513,729,744.22/25,307,989.91
  6. Step 6: Final answer
    x = 11,037,522.73

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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.