Home / 283,416,163.20-425,124,244.80-119,838,623.40

Finding the Fourth Proportional to 283,416,163.20, 425,124,244.80 and 119,838,623.40

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Solution

The fourth proportional to 283,416,163.20, 425,124,244.80 and 119,838,623.40 is: 179,757,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,416,163.20 : 425,124,244.80 = 119,838,623.40 : x
  2. Step 2: Convert to fraction form
    283,416,163.20/425,124,244.80 = 119,838,623.40/x
  3. Step 3: Cross multiply
    283,416,163.20x = 425,124,244.80 × 119,838,623.40
  4. Step 4: Simplify right side
    283,416,163.20x = 50,946,304,270,796,616
  5. Step 5: Solve for x
    x = 50,946,304,270,796,616/283,416,163.20
  6. Step 6: Final answer
    x = 179,757,935.10

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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.