Home / 2,243,280,819.64-3,361,913,423.16-1,745,891,929.12

Finding the Fourth Proportional to 2,243,280,819.64, 3,361,913,423.16 and 1,745,891,929.12

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Solution

The fourth proportional to 2,243,280,819.64, 3,361,913,423.16 and 1,745,891,929.12 is: 2,616,496,989.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,280,819.64 : 3,361,913,423.16 = 1,745,891,929.12 : x
  2. Step 2: Convert to fraction form
    2,243,280,819.64/3,361,913,423.16 = 1,745,891,929.12/x
  3. Step 3: Cross multiply
    2,243,280,819.64x = 3,361,913,423.16 × 1,745,891,929.12
  4. Step 4: Simplify right side
    2,243,280,819.64x = 5,869,537,511,895,234,560
  5. Step 5: Solve for x
    x = 5,869,537,511,895,234,560/2,243,280,819.64
  6. Step 6: Final answer
    x = 2,616,496,989.81

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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.