Home / 3,863,153,374.20-5,795,155,214.10-1,410,021,718.20

Finding the Fourth Proportional to 3,863,153,374.20, 5,795,155,214.10 and 1,410,021,718.20

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Solution

The fourth proportional to 3,863,153,374.20, 5,795,155,214.10 and 1,410,021,718.20 is: 2,115,187,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,153,374.20 : 5,795,155,214.10 = 1,410,021,718.20 : x
  2. Step 2: Convert to fraction form
    3,863,153,374.20/5,795,155,214.10 = 1,410,021,718.20/x
  3. Step 3: Cross multiply
    3,863,153,374.20x = 5,795,155,214.10 × 1,410,021,718.20
  4. Step 4: Simplify right side
    3,863,153,374.20x = 8,171,294,712,220,972,032
  5. Step 5: Solve for x
    x = 8,171,294,712,220,972,032/3,863,153,374.20
  6. Step 6: Final answer
    x = 2,115,187,754.85

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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.