Home / 39,833,826.20-54,975,918.48-22,433,573.06

Finding the Fourth Proportional to 39,833,826.20, 54,975,918.48 and 22,433,573.06

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Solution

The fourth proportional to 39,833,826.20, 54,975,918.48 and 22,433,573.06 is: 30,961,280.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,833,826.20 : 54,975,918.48 = 22,433,573.06 : x
  2. Step 2: Convert to fraction form
    39,833,826.20/54,975,918.48 = 22,433,573.06/x
  3. Step 3: Cross multiply
    39,833,826.20x = 54,975,918.48 × 22,433,573.06
  4. Step 4: Simplify right side
    39,833,826.20x = 1,233,306,283,761,684
  5. Step 5: Solve for x
    x = 1,233,306,283,761,684/39,833,826.20
  6. Step 6: Final answer
    x = 30,961,280.94

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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.