Home / 39,684,315.36-54,770,339.28-24,223,362.72

Finding the Fourth Proportional to 39,684,315.36, 54,770,339.28 and 24,223,362.72

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Solution

The fourth proportional to 39,684,315.36, 54,770,339.28 and 24,223,362.72 is: 33,431,893.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,684,315.36 : 54,770,339.28 = 24,223,362.72 : x
  2. Step 2: Convert to fraction form
    39,684,315.36/54,770,339.28 = 24,223,362.72/x
  3. Step 3: Cross multiply
    39,684,315.36x = 54,770,339.28 × 24,223,362.72
  4. Step 4: Simplify right side
    39,684,315.36x = 1,326,721,794,676,903.50
  5. Step 5: Solve for x
    x = 1,326,721,794,676,903.50/39,684,315.36
  6. Step 6: Final answer
    x = 33,431,893.25

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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.