Home / 39,148,840.80-58,723,261.20-17,593,768.80

Finding the Fourth Proportional to 39,148,840.80, 58,723,261.20 and 17,593,768.80

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Solution

The fourth proportional to 39,148,840.80, 58,723,261.20 and 17,593,768.80 is: 26,390,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,148,840.80 : 58,723,261.20 = 17,593,768.80 : x
  2. Step 2: Convert to fraction form
    39,148,840.80/58,723,261.20 = 17,593,768.80/x
  3. Step 3: Cross multiply
    39,148,840.80x = 58,723,261.20 × 17,593,768.80
  4. Step 4: Simplify right side
    39,148,840.80x = 1,033,163,480,734,810.62
  5. Step 5: Solve for x
    x = 1,033,163,480,734,810.62/39,148,840.80
  6. Step 6: Final answer
    x = 26,390,653.20

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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.