Home / 2,740,374,080.37-3,781,719,966.02-1,487,310,954.03

Finding the Fourth Proportional to 2,740,374,080.37, 3,781,719,966.02 and 1,487,310,954.03

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Solution

The fourth proportional to 2,740,374,080.37, 3,781,719,966.02 and 1,487,310,954.03 is: 2,052,491,143.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,374,080.37 : 3,781,719,966.02 = 1,487,310,954.03 : x
  2. Step 2: Convert to fraction form
    2,740,374,080.37/3,781,719,966.02 = 1,487,310,954.03/x
  3. Step 3: Cross multiply
    2,740,374,080.37x = 3,781,719,966.02 × 1,487,310,954.03
  4. Step 4: Simplify right side
    2,740,374,080.37x = 5,624,593,530,528,068,608
  5. Step 5: Solve for x
    x = 5,624,593,530,528,068,608/2,740,374,080.37
  6. Step 6: Final answer
    x = 2,052,491,143.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.