Home / 23,579,661.97-32,539,600.22-13,266,360.46

Finding the Fourth Proportional to 23,579,661.97, 32,539,600.22 and 13,266,360.46

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Solution

The fourth proportional to 23,579,661.97, 32,539,600.22 and 13,266,360.46 is: 18,307,389.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,661.97 : 32,539,600.22 = 13,266,360.46 : x
  2. Step 2: Convert to fraction form
    23,579,661.97/32,539,600.22 = 13,266,360.46/x
  3. Step 3: Cross multiply
    23,579,661.97x = 32,539,600.22 × 13,266,360.46
  4. Step 4: Simplify right side
    23,579,661.97x = 431,682,065,742,815.31
  5. Step 5: Solve for x
    x = 431,682,065,742,815.31/23,579,661.97
  6. Step 6: Final answer
    x = 18,307,389.91

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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.