Home / 9,891,083,278.20-14,836,624,917.30-9,822,208,524.60

Finding the Fourth Proportional to 9,891,083,278.20, 14,836,624,917.30 and 9,822,208,524.60

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Solution

The fourth proportional to 9,891,083,278.20, 14,836,624,917.30 and 9,822,208,524.60 is: 14,733,312,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,083,278.20 : 14,836,624,917.30 = 9,822,208,524.60 : x
  2. Step 2: Convert to fraction form
    9,891,083,278.20/14,836,624,917.30 = 9,822,208,524.60/x
  3. Step 3: Cross multiply
    9,891,083,278.20x = 14,836,624,917.30 × 9,822,208,524.60
  4. Step 4: Simplify right side
    9,891,083,278.20x = 145,728,423,738,996,834,304
  5. Step 5: Solve for x
    x = 145,728,423,738,996,834,304/9,891,083,278.20
  6. Step 6: Final answer
    x = 14,733,312,786.90

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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.