Home / 39,920,679.60-59,797,038.60-33,202,215.60

Finding the Fourth Proportional to 39,920,679.60, 59,797,038.60 and 33,202,215.60

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Solution

The fourth proportional to 39,920,679.60, 59,797,038.60 and 33,202,215.60 is: 49,733,476.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,920,679.60 : 59,797,038.60 = 33,202,215.60 : x
  2. Step 2: Convert to fraction form
    39,920,679.60/59,797,038.60 = 33,202,215.60/x
  3. Step 3: Cross multiply
    39,920,679.60x = 59,797,038.60 × 33,202,215.60
  4. Step 4: Simplify right side
    39,920,679.60x = 1,985,394,167,838,722.25
  5. Step 5: Solve for x
    x = 1,985,394,167,838,722.25/39,920,679.60
  6. Step 6: Final answer
    x = 49,733,476.18

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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.