Home / 38,002,420.99-57,003,637.41-9,248,556.46

Finding the Fourth Proportional to 38,002,420.99, 57,003,637.41 and 9,248,556.46

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Solution

The fourth proportional to 38,002,420.99, 57,003,637.41 and 9,248,556.46 is: 13,872,836.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,002,420.99 : 57,003,637.41 = 9,248,556.46 : x
  2. Step 2: Convert to fraction form
    38,002,420.99/57,003,637.41 = 9,248,556.46/x
  3. Step 3: Cross multiply
    38,002,420.99x = 57,003,637.41 × 9,248,556.46
  4. Step 4: Simplify right side
    38,002,420.99x = 527,201,358,976,125.81
  5. Step 5: Solve for x
    x = 527,201,358,976,125.81/38,002,420.99
  6. Step 6: Final answer
    x = 13,872,836.13

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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.