Home / 38,174,943.25-57,190,164.63-22,566,041.29

Finding the Fourth Proportional to 38,174,943.25, 57,190,164.63 and 22,566,041.29

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Solution

The fourth proportional to 38,174,943.25, 57,190,164.63 and 22,566,041.29 is: 33,806,353.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,174,943.25 : 57,190,164.63 = 22,566,041.29 : x
  2. Step 2: Convert to fraction form
    38,174,943.25/57,190,164.63 = 22,566,041.29/x
  3. Step 3: Cross multiply
    38,174,943.25x = 57,190,164.63 × 22,566,041.29
  4. Step 4: Simplify right side
    38,174,943.25x = 1,290,555,616,422,477.50
  5. Step 5: Solve for x
    x = 1,290,555,616,422,477.50/38,174,943.25
  6. Step 6: Final answer
    x = 33,806,353.24

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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.