Home / 61,153,107.68-84,394,780.64-35,051,975.52

Finding the Fourth Proportional to 61,153,107.68, 84,394,780.64 and 35,051,975.52

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Solution

The fourth proportional to 61,153,107.68, 84,394,780.64 and 35,051,975.52 is: 48,373,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,153,107.68 : 84,394,780.64 = 35,051,975.52 : x
  2. Step 2: Convert to fraction form
    61,153,107.68/84,394,780.64 = 35,051,975.52/x
  3. Step 3: Cross multiply
    61,153,107.68x = 84,394,780.64 × 35,051,975.52
  4. Step 4: Simplify right side
    61,153,107.68x = 2,958,203,785,009,050
  5. Step 5: Solve for x
    x = 2,958,203,785,009,050/61,153,107.68
  6. Step 6: Final answer
    x = 48,373,727.80

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