Home / 26,259,014.80-39,369,859.80-11,888,966.80

Finding the Fourth Proportional to 26,259,014.80, 39,369,859.80 and 11,888,966.80

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Solution

The fourth proportional to 26,259,014.80, 39,369,859.80 and 11,888,966.80 is: 17,825,000.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259,014.80 : 39,369,859.80 = 11,888,966.80 : x
  2. Step 2: Convert to fraction form
    26,259,014.80/39,369,859.80 = 11,888,966.80/x
  3. Step 3: Cross multiply
    26,259,014.80x = 39,369,859.80 × 11,888,966.80
  4. Step 4: Simplify right side
    26,259,014.80x = 468,066,956,082,854.62
  5. Step 5: Solve for x
    x = 468,066,956,082,854.62/26,259,014.80
  6. Step 6: Final answer
    x = 17,825,000.66

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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.