Home / 57,944,362.80-86,928,208.20-17,003,722.80

Finding the Fourth Proportional to 57,944,362.80, 86,928,208.20 and 17,003,722.80

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Solution

The fourth proportional to 57,944,362.80, 86,928,208.20 and 17,003,722.80 is: 25,509,006.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,944,362.80 : 86,928,208.20 = 17,003,722.80 : x
  2. Step 2: Convert to fraction form
    57,944,362.80/86,928,208.20 = 17,003,722.80/x
  3. Step 3: Cross multiply
    57,944,362.80x = 86,928,208.20 × 17,003,722.80
  4. Step 4: Simplify right side
    57,944,362.80x = 1,478,103,155,733,487
  5. Step 5: Solve for x
    x = 1,478,103,155,733,487/57,944,362.80
  6. Step 6: Final answer
    x = 25,509,006.99

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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.