Home / 2,816,636,008.70-4,224,954,013.05-2,697,215,311.10

Finding the Fourth Proportional to 2,816,636,008.70, 4,224,954,013.05 and 2,697,215,311.10

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Solution

The fourth proportional to 2,816,636,008.70, 4,224,954,013.05 and 2,697,215,311.10 is: 4,045,822,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,636,008.70 : 4,224,954,013.05 = 2,697,215,311.10 : x
  2. Step 2: Convert to fraction form
    2,816,636,008.70/4,224,954,013.05 = 2,697,215,311.10/x
  3. Step 3: Cross multiply
    2,816,636,008.70x = 4,224,954,013.05 × 2,697,215,311.10
  4. Step 4: Simplify right side
    2,816,636,008.70x = 11,395,610,652,691,849,216
  5. Step 5: Solve for x
    x = 11,395,610,652,691,849,216/2,816,636,008.70
  6. Step 6: Final answer
    x = 4,045,822,966.65

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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.