Home / 39,923,557.41-59,906,435.01-28,326,874.23

Finding the Fourth Proportional to 39,923,557.41, 59,906,435.01 and 28,326,874.23

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Solution

The fourth proportional to 39,923,557.41, 59,906,435.01 and 28,326,874.23 is: 42,505,281.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923,557.41 : 59,906,435.01 = 28,326,874.23 : x
  2. Step 2: Convert to fraction form
    39,923,557.41/59,906,435.01 = 28,326,874.23/x
  3. Step 3: Cross multiply
    39,923,557.41x = 59,906,435.01 × 28,326,874.23
  4. Step 4: Simplify right side
    39,923,557.41x = 1,696,962,049,989,713
  5. Step 5: Solve for x
    x = 1,696,962,049,989,713/39,923,557.41
  6. Step 6: Final answer
    x = 42,505,281.59

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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.