Home / 338,299,597,707.30-507,672,956,081.70-159,276,781,564.35

Finding the Fourth Proportional to 338,299,597,707.30, 507,672,956,081.70 and 159,276,781,564.35

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Solution

The fourth proportional to 338,299,597,707.30, 507,672,956,081.70 and 159,276,781,564.35 is: 239,020,427,691.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,299,597,707.30 : 507,672,956,081.70 = 159,276,781,564.35 : x
  2. Step 2: Convert to fraction form
    338,299,597,707.30/507,672,956,081.70 = 159,276,781,564.35/x
  3. Step 3: Cross multiply
    338,299,597,707.30x = 507,672,956,081.70 × 159,276,781,564.35
  4. Step 4: Simplify right side
    338,299,597,707.30x = 80,860,514,531,952,780,378,112
  5. Step 5: Solve for x
    x = 80,860,514,531,952,780,378,112/338,299,597,707.30
  6. Step 6: Final answer
    x = 239,020,427,691.77

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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.