Home / 22,474,401.40-33,711,602.10-16,734,838.60

Finding the Fourth Proportional to 22,474,401.40, 33,711,602.10 and 16,734,838.60

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Solution

The fourth proportional to 22,474,401.40, 33,711,602.10 and 16,734,838.60 is: 25,102,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,401.40 : 33,711,602.10 = 16,734,838.60 : x
  2. Step 2: Convert to fraction form
    22,474,401.40/33,711,602.10 = 16,734,838.60/x
  3. Step 3: Cross multiply
    22,474,401.40x = 33,711,602.10 × 16,734,838.60
  4. Step 4: Simplify right side
    22,474,401.40x = 564,158,220,090,921.12
  5. Step 5: Solve for x
    x = 564,158,220,090,921.12/22,474,401.40
  6. Step 6: Final answer
    x = 25,102,257.90

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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.