Home / 2,977,244,330.20-4,465,866,495.30-2,834,392,989.40

Finding the Fourth Proportional to 2,977,244,330.20, 4,465,866,495.30 and 2,834,392,989.40

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Solution

The fourth proportional to 2,977,244,330.20, 4,465,866,495.30 and 2,834,392,989.40 is: 4,251,589,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,244,330.20 : 4,465,866,495.30 = 2,834,392,989.40 : x
  2. Step 2: Convert to fraction form
    2,977,244,330.20/4,465,866,495.30 = 2,834,392,989.40/x
  3. Step 3: Cross multiply
    2,977,244,330.20x = 4,465,866,495.30 × 2,834,392,989.40
  4. Step 4: Simplify right side
    2,977,244,330.20x = 12,658,020,685,874,669,568
  5. Step 5: Solve for x
    x = 12,658,020,685,874,669,568/2,977,244,330.20
  6. Step 6: Final answer
    x = 4,251,589,484.10

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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.