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Finding the Fourth Proportional to 37,994,865.95, 56,991,757.64 and 9,241,053.81

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Solution

The fourth proportional to 37,994,865.95, 56,991,757.64 and 9,241,053.81 is: 13,861,449.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,994,865.95 : 56,991,757.64 = 9,241,053.81 : x
  2. Step 2: Convert to fraction form
    37,994,865.95/56,991,757.64 = 9,241,053.81/x
  3. Step 3: Cross multiply
    37,994,865.95x = 56,991,757.64 × 9,241,053.81
  4. Step 4: Simplify right side
    37,994,865.95x = 526,663,899,031,513.38
  5. Step 5: Solve for x
    x = 526,663,899,031,513.38/37,994,865.95
  6. Step 6: Final answer
    x = 13,861,449.07

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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.