Home / 2,239,490,998.20-3,359,236,497.30-603,880,937.40

Finding the Fourth Proportional to 2,239,490,998.20, 3,359,236,497.30 and 603,880,937.40

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Solution

The fourth proportional to 2,239,490,998.20, 3,359,236,497.30 and 603,880,937.40 is: 905,821,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,490,998.20 : 3,359,236,497.30 = 603,880,937.40 : x
  2. Step 2: Convert to fraction form
    2,239,490,998.20/3,359,236,497.30 = 603,880,937.40/x
  3. Step 3: Cross multiply
    2,239,490,998.20x = 3,359,236,497.30 × 603,880,937.40
  4. Step 4: Simplify right side
    2,239,490,998.20x = 2,028,578,884,937,816,576
  5. Step 5: Solve for x
    x = 2,028,578,884,937,816,576/2,239,490,998.20
  6. Step 6: Final answer
    x = 905,821,406.10

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1.5x scale

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.