Home / 822,906,866,921.18-1,234,360,300,381.80-822,906,866,921.18

Finding the Fourth Proportional to 822,906,866,921.18, 1,234,360,300,381.80 and 822,906,866,921.18

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Solution

The fourth proportional to 822,906,866,921.18, 1,234,360,300,381.80 and 822,906,866,921.18 is: 1,234,360,300,381.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,906,866,921.18 : 1,234,360,300,381.80 = 822,906,866,921.18 : x
  2. Step 2: Convert to fraction form
    822,906,866,921.18/1,234,360,300,381.80 = 822,906,866,921.18/x
  3. Step 3: Cross multiply
    822,906,866,921.18x = 1,234,360,300,381.80 × 822,906,866,921.18
  4. Step 4: Simplify right side
    822,906,866,921.18x = 1,015,763,567,439,073,716,994,048
  5. Step 5: Solve for x
    x = 1,015,763,567,439,073,716,994,048/822,906,866,921.18
  6. Step 6: Final answer
    x = 1,234,360,300,381.80

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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.