Home / 23,986,780.90-33,101,763.36-13,535,016.37

Finding the Fourth Proportional to 23,986,780.90, 33,101,763.36 and 13,535,016.37

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Solution

The fourth proportional to 23,986,780.90, 33,101,763.36 and 13,535,016.37 is: 18,678,325.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,986,780.90 : 33,101,763.36 = 13,535,016.37 : x
  2. Step 2: Convert to fraction form
    23,986,780.90/33,101,763.36 = 13,535,016.37/x
  3. Step 3: Cross multiply
    23,986,780.90x = 33,101,763.36 × 13,535,016.37
  4. Step 4: Simplify right side
    23,986,780.90x = 448,032,908,953,466.19
  5. Step 5: Solve for x
    x = 448,032,908,953,466.19/23,986,780.90
  6. Step 6: Final answer
    x = 18,678,325.82

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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.