Home / 65,577,293,669.79-98,371,943,479.50-18,413,449,738.83

Finding the Fourth Proportional to 65,577,293,669.79, 98,371,943,479.50 and 18,413,449,738.83

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Solution

The fourth proportional to 65,577,293,669.79, 98,371,943,479.50 and 18,413,449,738.83 is: 27,621,860,183.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,577,293,669.79 : 98,371,943,479.50 = 18,413,449,738.83 : x
  2. Step 2: Convert to fraction form
    65,577,293,669.79/98,371,943,479.50 = 18,413,449,738.83/x
  3. Step 3: Cross multiply
    65,577,293,669.79x = 98,371,943,479.50 × 18,413,449,738.83
  4. Step 4: Simplify right side
    65,577,293,669.79x = 1,811,366,836,970,798,972,928
  5. Step 5: Solve for x
    x = 1,811,366,836,970,798,972,928/65,577,293,669.79
  6. Step 6: Final answer
    x = 27,621,860,183.68

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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.