Home / 19,535,412-26,958,868.80-10,950,708

Finding the Fourth Proportional to 19,535,412, 26,958,868.80 and 10,950,708

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Solution

The fourth proportional to 19,535,412, 26,958,868.80 and 10,950,708 is: 15,111,977.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535,412 : 26,958,868.80 = 10,950,708 : x
  2. Step 2: Convert to fraction form
    19,535,412/26,958,868.80 = 10,950,708/x
  3. Step 3: Cross multiply
    19,535,412x = 26,958,868.80 × 10,950,708
  4. Step 4: Simplify right side
    19,535,412x = 295,218,700,239,110.44
  5. Step 5: Solve for x
    x = 295,218,700,239,110.44/19,535,412
  6. Step 6: Final answer
    x = 15,111,977.17

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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.