Home / 70,701,947.20-97,554,064.57-41,327,597.73

Finding the Fourth Proportional to 70,701,947.20, 97,554,064.57 and 41,327,597.73

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Solution

The fourth proportional to 70,701,947.20, 97,554,064.57 and 41,327,597.73 is: 57,023,537.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,701,947.20 : 97,554,064.57 = 41,327,597.73 : x
  2. Step 2: Convert to fraction form
    70,701,947.20/97,554,064.57 = 41,327,597.73/x
  3. Step 3: Cross multiply
    70,701,947.20x = 97,554,064.57 × 41,327,597.73
  4. Step 4: Simplify right side
    70,701,947.20x = 4,031,675,137,475,405
  5. Step 5: Solve for x
    x = 4,031,675,137,475,405/70,701,947.20
  6. Step 6: Final answer
    x = 57,023,537.50

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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.