Home / 673,086,243,818.08-1,009,691,432,187.70-219,807,523,523.80

Finding the Fourth Proportional to 673,086,243,818.08, 1,009,691,432,187.70 and 219,807,523,523.80

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Solution

The fourth proportional to 673,086,243,818.08, 1,009,691,432,187.70 and 219,807,523,523.80 is: 329,731,554,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,086,243,818.08 : 1,009,691,432,187.70 = 219,807,523,523.80 : x
  2. Step 2: Convert to fraction form
    673,086,243,818.08/1,009,691,432,187.70 = 219,807,523,523.80/x
  3. Step 3: Cross multiply
    673,086,243,818.08x = 1,009,691,432,187.70 × 219,807,523,523.80
  4. Step 4: Simplify right side
    673,086,243,818.08x = 221,937,773,232,377,150,046,208
  5. Step 5: Solve for x
    x = 221,937,773,232,377,150,046,208/673,086,243,818.08
  6. Step 6: Final answer
    x = 329,731,554,122.15

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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.