Home / 822,072,808.30-1,233,109,212.45-822,072,808.30

Finding the Fourth Proportional to 822,072,808.30, 1,233,109,212.45 and 822,072,808.30

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Solution

The fourth proportional to 822,072,808.30, 1,233,109,212.45 and 822,072,808.30 is: 1,233,109,212.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,072,808.30 : 1,233,109,212.45 = 822,072,808.30 : x
  2. Step 2: Convert to fraction form
    822,072,808.30/1,233,109,212.45 = 822,072,808.30/x
  3. Step 3: Cross multiply
    822,072,808.30x = 1,233,109,212.45 × 822,072,808.30
  4. Step 4: Simplify right side
    822,072,808.30x = 1,013,705,553,219,372,800
  5. Step 5: Solve for x
    x = 1,013,705,553,219,372,800/822,072,808.30
  6. Step 6: Final answer
    x = 1,233,109,212.45

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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.