Home / 22,032,818.10-33,028,231.95-17,172,429.30

Finding the Fourth Proportional to 22,032,818.10, 33,028,231.95 and 17,172,429.30

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Solution

The fourth proportional to 22,032,818.10, 33,028,231.95 and 17,172,429.30 is: 25,742,280.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,818.10 : 33,028,231.95 = 17,172,429.30 : x
  2. Step 2: Convert to fraction form
    22,032,818.10/33,028,231.95 = 17,172,429.30/x
  3. Step 3: Cross multiply
    22,032,818.10x = 33,028,231.95 × 17,172,429.30
  4. Step 4: Simplify right side
    22,032,818.10x = 567,174,978,065,376.12
  5. Step 5: Solve for x
    x = 567,174,978,065,376.12/22,032,818.10
  6. Step 6: Final answer
    x = 25,742,280.24

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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.