Home / 41,997,085.20-57,955,964.40-22,681,501.20

Finding the Fourth Proportional to 41,997,085.20, 57,955,964.40 and 22,681,501.20

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Solution

The fourth proportional to 41,997,085.20, 57,955,964.40 and 22,681,501.20 is: 31,300,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,997,085.20 : 57,955,964.40 = 22,681,501.20 : x
  2. Step 2: Convert to fraction form
    41,997,085.20/57,955,964.40 = 22,681,501.20/x
  3. Step 3: Cross multiply
    41,997,085.20x = 57,955,964.40 × 22,681,501.20
  4. Step 4: Simplify right side
    41,997,085.20x = 1,314,528,276,085,757.25
  5. Step 5: Solve for x
    x = 1,314,528,276,085,757.25/41,997,085.20
  6. Step 6: Final answer
    x = 31,300,464.54

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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.