Home / 47,479,669.24-65,521,943.52-25,749,637.24

Finding the Fourth Proportional to 47,479,669.24, 65,521,943.52 and 25,749,637.24

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Solution

The fourth proportional to 47,479,669.24, 65,521,943.52 and 25,749,637.24 is: 35,534,499.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,479,669.24 : 65,521,943.52 = 25,749,637.24 : x
  2. Step 2: Convert to fraction form
    47,479,669.24/65,521,943.52 = 25,749,637.24/x
  3. Step 3: Cross multiply
    47,479,669.24x = 65,521,943.52 × 25,749,637.24
  4. Step 4: Simplify right side
    47,479,669.24x = 1,687,166,276,899,768.75
  5. Step 5: Solve for x
    x = 1,687,166,276,899,768.75/47,479,669.24
  6. Step 6: Final answer
    x = 35,534,499.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.