Home / 148,734,190.20-208,397,927.40-148,734,190.20

Finding the Fourth Proportional to 148,734,190.20, 208,397,927.40 and 148,734,190.20

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Solution

The fourth proportional to 148,734,190.20, 208,397,927.40 and 148,734,190.20 is: 208,397,927.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,734,190.20 : 208,397,927.40 = 148,734,190.20 : x
  2. Step 2: Convert to fraction form
    148,734,190.20/208,397,927.40 = 148,734,190.20/x
  3. Step 3: Cross multiply
    148,734,190.20x = 208,397,927.40 × 148,734,190.20
  4. Step 4: Simplify right side
    148,734,190.20x = 30,995,896,971,197,388
  5. Step 5: Solve for x
    x = 30,995,896,971,197,388/148,734,190.20
  6. Step 6: Final answer
    x = 208,397,927.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.