Home / 61,220,066.56-84,483,691.88-33,717,994.81

Finding the Fourth Proportional to 61,220,066.56, 84,483,691.88 and 33,717,994.81

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Solution

The fourth proportional to 61,220,066.56, 84,483,691.88 and 33,717,994.81 is: 46,530,832.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,220,066.56 : 84,483,691.88 = 33,717,994.81 : x
  2. Step 2: Convert to fraction form
    61,220,066.56/84,483,691.88 = 33,717,994.81/x
  3. Step 3: Cross multiply
    61,220,066.56x = 84,483,691.88 × 33,717,994.81
  4. Step 4: Simplify right side
    61,220,066.56x = 2,848,620,683,959,679.50
  5. Step 5: Solve for x
    x = 2,848,620,683,959,679.50/61,220,066.56
  6. Step 6: Final answer
    x = 46,530,832.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.