Home / 61,858,230.84-85,364,361.26-34,358,717.88

Finding the Fourth Proportional to 61,858,230.84, 85,364,361.26 and 34,358,717.88

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Solution

The fourth proportional to 61,858,230.84, 85,364,361.26 and 34,358,717.88 is: 47,415,032.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,858,230.84 : 85,364,361.26 = 34,358,717.88 : x
  2. Step 2: Convert to fraction form
    61,858,230.84/85,364,361.26 = 34,358,717.88/x
  3. Step 3: Cross multiply
    61,858,230.84x = 85,364,361.26 × 34,358,717.88
  4. Step 4: Simplify right side
    61,858,230.84x = 2,933,010,005,538,741.50
  5. Step 5: Solve for x
    x = 2,933,010,005,538,741.50/61,858,230.84
  6. Step 6: Final answer
    x = 47,415,032.17

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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.