Home / 39,777,351.30-54,892,193.69-22,373,708.34

Finding the Fourth Proportional to 39,777,351.30, 54,892,193.69 and 22,373,708.34

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Solution

The fourth proportional to 39,777,351.30, 54,892,193.69 and 22,373,708.34 is: 30,875,407.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,777,351.30 : 54,892,193.69 = 22,373,708.34 : x
  2. Step 2: Convert to fraction form
    39,777,351.30/54,892,193.69 = 22,373,708.34/x
  3. Step 3: Cross multiply
    39,777,351.30x = 54,892,193.69 × 22,373,708.34
  4. Step 4: Simplify right side
    39,777,351.30x = 1,228,141,931,762,848.25
  5. Step 5: Solve for x
    x = 1,228,141,931,762,848.25/39,777,351.30
  6. Step 6: Final answer
    x = 30,875,407.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.