Home / 2,450,187,781.60-3,676,716,563.10-897,636,044.20

Finding the Fourth Proportional to 2,450,187,781.60, 3,676,716,563.10 and 897,636,044.20

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Solution

The fourth proportional to 2,450,187,781.60, 3,676,716,563.10 and 897,636,044.20 is: 1,346,979,744.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,187,781.60 : 3,676,716,563.10 = 897,636,044.20 : x
  2. Step 2: Convert to fraction form
    2,450,187,781.60/3,676,716,563.10 = 897,636,044.20/x
  3. Step 3: Cross multiply
    2,450,187,781.60x = 3,676,716,563.10 × 897,636,044.20
  4. Step 4: Simplify right side
    2,450,187,781.60x = 3,300,353,311,345,703,936
  5. Step 5: Solve for x
    x = 3,300,353,311,345,703,936/2,450,187,781.60
  6. Step 6: Final answer
    x = 1,346,979,744.22

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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.