Home / 2,018,528,499.03-3,027,792,748.56-544,665,943.41

Finding the Fourth Proportional to 2,018,528,499.03, 3,027,792,748.56 and 544,665,943.41

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Solution

The fourth proportional to 2,018,528,499.03, 3,027,792,748.56 and 544,665,943.41 is: 816,998,915.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,528,499.03 : 3,027,792,748.56 = 544,665,943.41 : x
  2. Step 2: Convert to fraction form
    2,018,528,499.03/3,027,792,748.56 = 544,665,943.41/x
  3. Step 3: Cross multiply
    2,018,528,499.03x = 3,027,792,748.56 × 544,665,943.41
  4. Step 4: Simplify right side
    2,018,528,499.03x = 1,649,135,593,844,389,120
  5. Step 5: Solve for x
    x = 1,649,135,593,844,389,120/2,018,528,499.03
  6. Step 6: Final answer
    x = 816,998,915.12

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Double scale
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1.5x scale

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.