Home / 263,728,065-363,944,732.94-147,834,561

Finding the Fourth Proportional to 263,728,065, 363,944,732.94 and 147,834,561

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Solution

The fourth proportional to 263,728,065, 363,944,732.94 and 147,834,561 is: 204,011,696.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,728,065 : 363,944,732.94 = 147,834,561 : x
  2. Step 2: Convert to fraction form
    263,728,065/363,944,732.94 = 147,834,561/x
  3. Step 3: Cross multiply
    263,728,065x = 363,944,732.94 × 147,834,561
  4. Step 4: Simplify right side
    263,728,065x = 53,803,609,822,447,136
  5. Step 5: Solve for x
    x = 53,803,609,822,447,136/263,728,065
  6. Step 6: Final answer
    x = 204,011,696.00

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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.