Home / 17,378,932.87-23,983,477.89-10,036,632.59

Finding the Fourth Proportional to 17,378,932.87, 23,983,477.89 and 10,036,632.59

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Solution

The fourth proportional to 17,378,932.87, 23,983,477.89 and 10,036,632.59 is: 13,850,870.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,378,932.87 : 23,983,477.89 = 10,036,632.59 : x
  2. Step 2: Convert to fraction form
    17,378,932.87/23,983,477.89 = 10,036,632.59/x
  3. Step 3: Cross multiply
    17,378,932.87x = 23,983,477.89 × 10,036,632.59
  4. Step 4: Simplify right side
    17,378,932.87x = 240,713,355,692,401.06
  5. Step 5: Solve for x
    x = 240,713,355,692,401.06/17,378,932.87
  6. Step 6: Final answer
    x = 13,850,870.91

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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.