Home / 3,357,747,712.80-5,036,621,569.20-1,059,734,426.40

Finding the Fourth Proportional to 3,357,747,712.80, 5,036,621,569.20 and 1,059,734,426.40

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Solution

The fourth proportional to 3,357,747,712.80, 5,036,621,569.20 and 1,059,734,426.40 is: 1,589,601,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,747,712.80 : 5,036,621,569.20 = 1,059,734,426.40 : x
  2. Step 2: Convert to fraction form
    3,357,747,712.80/5,036,621,569.20 = 1,059,734,426.40/x
  3. Step 3: Cross multiply
    3,357,747,712.80x = 5,036,621,569.20 × 1,059,734,426.40
  4. Step 4: Simplify right side
    3,357,747,712.80x = 5,337,481,269,630,029,824
  5. Step 5: Solve for x
    x = 5,337,481,269,630,029,824/3,357,747,712.80
  6. Step 6: Final answer
    x = 1,589,601,639.60

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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.