Home / 38,880,774.60-58,321,161.90-14,946,246.60

Finding the Fourth Proportional to 38,880,774.60, 58,321,161.90 and 14,946,246.60

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Solution

The fourth proportional to 38,880,774.60, 58,321,161.90 and 14,946,246.60 is: 22,419,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,880,774.60 : 58,321,161.90 = 14,946,246.60 : x
  2. Step 2: Convert to fraction form
    38,880,774.60/58,321,161.90 = 14,946,246.60/x
  3. Step 3: Cross multiply
    38,880,774.60x = 58,321,161.90 × 14,946,246.60
  4. Step 4: Simplify right side
    38,880,774.60x = 871,682,467,755,924.50
  5. Step 5: Solve for x
    x = 871,682,467,755,924.50/38,880,774.60
  6. Step 6: Final answer
    x = 22,419,369.90

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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.