Home / 3,778,790,769.70-5,664,029,104.95-1,323,864,024.10

Finding the Fourth Proportional to 3,778,790,769.70, 5,664,029,104.95 and 1,323,864,024.10

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Solution

The fourth proportional to 3,778,790,769.70, 5,664,029,104.95 and 1,323,864,024.10 is: 1,984,339,652.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,778,790,769.70 : 5,664,029,104.95 = 1,323,864,024.10 : x
  2. Step 2: Convert to fraction form
    3,778,790,769.70/5,664,029,104.95 = 1,323,864,024.10/x
  3. Step 3: Cross multiply
    3,778,790,769.70x = 5,664,029,104.95 × 1,323,864,024.10
  4. Step 4: Simplify right side
    3,778,790,769.70x = 7,498,404,363,498,627,072
  5. Step 5: Solve for x
    x = 7,498,404,363,498,627,072/3,778,790,769.70
  6. Step 6: Final answer
    x = 1,984,339,652.68

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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.