Home / 19,182,716.04-26,471,835-10,480,701.36

Finding the Fourth Proportional to 19,182,716.04, 26,471,835 and 10,480,701.36

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Solution

The fourth proportional to 19,182,716.04, 26,471,835 and 10,480,701.36 is: 14,463,196.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182,716.04 : 26,471,835 = 10,480,701.36 : x
  2. Step 2: Convert to fraction form
    19,182,716.04/26,471,835 = 10,480,701.36/x
  3. Step 3: Cross multiply
    19,182,716.04x = 26,471,835 × 10,480,701.36
  4. Step 4: Simplify right side
    19,182,716.04x = 277,443,397,086,195.59
  5. Step 5: Solve for x
    x = 277,443,397,086,195.59/19,182,716.04
  6. Step 6: Final answer
    x = 14,463,196.79

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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.