Home / 2,091,752,461.28-3,138,042,385.53-597,797,408.54

Finding the Fourth Proportional to 2,091,752,461.28, 3,138,042,385.53 and 597,797,408.54

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Solution

The fourth proportional to 2,091,752,461.28, 3,138,042,385.53 and 597,797,408.54 is: 896,814,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,752,461.28 : 3,138,042,385.53 = 597,797,408.54 : x
  2. Step 2: Convert to fraction form
    2,091,752,461.28/3,138,042,385.53 = 597,797,408.54/x
  3. Step 3: Cross multiply
    2,091,752,461.28x = 3,138,042,385.53 × 597,797,408.54
  4. Step 4: Simplify right side
    2,091,752,461.28x = 1,875,913,605,958,513,664
  5. Step 5: Solve for x
    x = 1,875,913,605,958,513,664/2,091,752,461.28
  6. Step 6: Final answer
    x = 896,814,341.41

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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.