Home / 37,797,986.16-56,705,248.08-12,241,578.96

Finding the Fourth Proportional to 37,797,986.16, 56,705,248.08 and 12,241,578.96

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Solution

The fourth proportional to 37,797,986.16, 56,705,248.08 and 12,241,578.96 is: 18,365,046.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,797,986.16 : 56,705,248.08 = 12,241,578.96 : x
  2. Step 2: Convert to fraction form
    37,797,986.16/56,705,248.08 = 12,241,578.96/x
  3. Step 3: Cross multiply
    37,797,986.16x = 56,705,248.08 × 12,241,578.96
  4. Step 4: Simplify right side
    37,797,986.16x = 694,161,771,817,708.38
  5. Step 5: Solve for x
    x = 694,161,771,817,708.38/37,797,986.16
  6. Step 6: Final answer
    x = 18,365,046.46

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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.