Home / 39,618,371.60-59,427,557.40-27,288,940.40

Finding the Fourth Proportional to 39,618,371.60, 59,427,557.40 and 27,288,940.40

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Solution

The fourth proportional to 39,618,371.60, 59,427,557.40 and 27,288,940.40 is: 40,933,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,618,371.60 : 59,427,557.40 = 27,288,940.40 : x
  2. Step 2: Convert to fraction form
    39,618,371.60/59,427,557.40 = 27,288,940.40/x
  3. Step 3: Cross multiply
    39,618,371.60x = 59,427,557.40 × 27,288,940.40
  4. Step 4: Simplify right side
    39,618,371.60x = 1,621,715,072,006,178.75
  5. Step 5: Solve for x
    x = 1,621,715,072,006,178.75/39,618,371.60
  6. Step 6: Final answer
    x = 40,933,410.60

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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.