Home / 39,563,533.40-59,363,014.80-17,987,028.80

Finding the Fourth Proportional to 39,563,533.40, 59,363,014.80 and 17,987,028.80

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Solution

The fourth proportional to 39,563,533.40, 59,363,014.80 and 17,987,028.80 is: 26,988,596.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563,533.40 : 59,363,014.80 = 17,987,028.80 : x
  2. Step 2: Convert to fraction form
    39,563,533.40/59,363,014.80 = 17,987,028.80/x
  3. Step 3: Cross multiply
    39,563,533.40x = 59,363,014.80 × 17,987,028.80
  4. Step 4: Simplify right side
    39,563,533.40x = 1,067,764,256,862,426.25
  5. Step 5: Solve for x
    x = 1,067,764,256,862,426.25/39,563,533.40
  6. Step 6: Final answer
    x = 26,988,596.95

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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.