Home / 2,935,846,428.80-4,403,769,643.20-2,822,976,233.60

Finding the Fourth Proportional to 2,935,846,428.80, 4,403,769,643.20 and 2,822,976,233.60

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Solution

The fourth proportional to 2,935,846,428.80, 4,403,769,643.20 and 2,822,976,233.60 is: 4,234,464,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,846,428.80 : 4,403,769,643.20 = 2,822,976,233.60 : x
  2. Step 2: Convert to fraction form
    2,935,846,428.80/4,403,769,643.20 = 2,822,976,233.60/x
  3. Step 3: Cross multiply
    2,935,846,428.80x = 4,403,769,643.20 × 2,822,976,233.60
  4. Step 4: Simplify right side
    2,935,846,428.80x = 12,431,737,041,002,749,952
  5. Step 5: Solve for x
    x = 12,431,737,041,002,749,952/2,935,846,428.80
  6. Step 6: Final answer
    x = 4,234,464,350.40

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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.