Home / 57,927,235.92-86,926,733.64-33,677,574.72

Finding the Fourth Proportional to 57,927,235.92, 86,926,733.64 and 33,677,574.72

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Solution

The fourth proportional to 57,927,235.92, 86,926,733.64 and 33,677,574.72 is: 50,537,221.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,927,235.92 : 86,926,733.64 = 33,677,574.72 : x
  2. Step 2: Convert to fraction form
    57,927,235.92/86,926,733.64 = 33,677,574.72/x
  3. Step 3: Cross multiply
    57,927,235.92x = 86,926,733.64 × 33,677,574.72
  4. Step 4: Simplify right side
    57,927,235.92x = 2,927,481,567,326,637.50
  5. Step 5: Solve for x
    x = 2,927,481,567,326,637.50/57,927,235.92
  6. Step 6: Final answer
    x = 50,537,221.75

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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.