Home / 2,872,996,015.10-4,309,494,022.65-2,872,996,015.10

Finding the Fourth Proportional to 2,872,996,015.10, 4,309,494,022.65 and 2,872,996,015.10

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Solution

The fourth proportional to 2,872,996,015.10, 4,309,494,022.65 and 2,872,996,015.10 is: 4,309,494,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,872,996,015.10 : 4,309,494,022.65 = 2,872,996,015.10 : x
  2. Step 2: Convert to fraction form
    2,872,996,015.10/4,309,494,022.65 = 2,872,996,015.10/x
  3. Step 3: Cross multiply
    2,872,996,015.10x = 4,309,494,022.65 × 2,872,996,015.10
  4. Step 4: Simplify right side
    2,872,996,015.10x = 12,381,159,154,170,718,208
  5. Step 5: Solve for x
    x = 12,381,159,154,170,718,208/2,872,996,015.10
  6. Step 6: Final answer
    x = 4,309,494,022.65

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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.