Home / 192,817,953.99-289,189,269.91-61,625,037.85

Finding the Fourth Proportional to 192,817,953.99, 289,189,269.91 and 61,625,037.85

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Solution

The fourth proportional to 192,817,953.99, 289,189,269.91 and 61,625,037.85 is: 92,425,520.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,817,953.99 : 289,189,269.91 = 61,625,037.85 : x
  2. Step 2: Convert to fraction form
    192,817,953.99/289,189,269.91 = 61,625,037.85/x
  3. Step 3: Cross multiply
    192,817,953.99x = 289,189,269.91 × 61,625,037.85
  4. Step 4: Simplify right side
    192,817,953.99x = 17,821,299,704,017,618
  5. Step 5: Solve for x
    x = 17,821,299,704,017,618/192,817,953.99
  6. Step 6: Final answer
    x = 92,425,520.21

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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.