Home / 25,127,552.54-37,723,221.42-21,364,950.26

Finding the Fourth Proportional to 25,127,552.54, 37,723,221.42 and 21,364,950.26

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Solution

The fourth proportional to 25,127,552.54, 37,723,221.42 and 21,364,950.26 is: 32,074,542.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,127,552.54 : 37,723,221.42 = 21,364,950.26 : x
  2. Step 2: Convert to fraction form
    25,127,552.54/37,723,221.42 = 21,364,950.26/x
  3. Step 3: Cross multiply
    25,127,552.54x = 37,723,221.42 × 21,364,950.26
  4. Step 4: Simplify right side
    25,127,552.54x = 805,954,749,285,266.62
  5. Step 5: Solve for x
    x = 805,954,749,285,266.62/25,127,552.54
  6. Step 6: Final answer
    x = 32,074,542.40

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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.