Home / 19,954,384.55-29,932,645.41-6,306,492.45

Finding the Fourth Proportional to 19,954,384.55, 29,932,645.41 and 6,306,492.45

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Solution

The fourth proportional to 19,954,384.55, 29,932,645.41 and 6,306,492.45 is: 9,460,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,954,384.55 : 29,932,645.41 = 6,306,492.45 : x
  2. Step 2: Convert to fraction form
    19,954,384.55/29,932,645.41 = 6,306,492.45/x
  3. Step 3: Cross multiply
    19,954,384.55x = 29,932,645.41 × 6,306,492.45
  4. Step 4: Simplify right side
    19,954,384.55x = 188,770,002,286,692.16
  5. Step 5: Solve for x
    x = 188,770,002,286,692.16/19,954,384.55
  6. Step 6: Final answer
    x = 9,460,076.40

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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.