Home / 18,043,361,073,374-24,899,840,967,374-9,822,076,196,971.20

Finding the Fourth Proportional to 18,043,361,073,374, 24,899,840,967,374 and 9,822,076,196,971.20

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Solution

The fourth proportional to 18,043,361,073,374, 24,899,840,967,374 and 9,822,076,196,971.20 is: 13,554,466,614,034.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,043,361,073,374 : 24,899,840,967,374 = 9,822,076,196,971.20 : x
  2. Step 2: Convert to fraction form
    18,043,361,073,374/24,899,840,967,374 = 9,822,076,196,971.20/x
  3. Step 3: Cross multiply
    18,043,361,073,374x = 24,899,840,967,374 × 9,822,076,196,971.20
  4. Step 4: Simplify right side
    18,043,361,073,374x = 244,568,135,274,012,485,315,723,264
  5. Step 5: Solve for x
    x = 244,568,135,274,012,485,315,723,264/18,043,361,073,374
  6. Step 6: Final answer
    x = 13,554,466,614,034.22

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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.