Home / 19,773,999.03-29,650,161.85-6,123,355.68

Finding the Fourth Proportional to 19,773,999.03, 29,650,161.85 and 6,123,355.68

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Solution

The fourth proportional to 19,773,999.03, 29,650,161.85 and 6,123,355.68 is: 9,181,677.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,773,999.03 : 29,650,161.85 = 6,123,355.68 : x
  2. Step 2: Convert to fraction form
    19,773,999.03/29,650,161.85 = 6,123,355.68/x
  3. Step 3: Cross multiply
    19,773,999.03x = 29,650,161.85 × 6,123,355.68
  4. Step 4: Simplify right side
    19,773,999.03x = 181,558,486,855,051.56
  5. Step 5: Solve for x
    x = 181,558,486,855,051.56/19,773,999.03
  6. Step 6: Final answer
    x = 9,181,677.75

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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.