Home / 227,786,964,643.14-341,441,266,833.22-76,640,792,053.59

Finding the Fourth Proportional to 227,786,964,643.14, 341,441,266,833.22 and 76,640,792,053.59

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Solution

The fourth proportional to 227,786,964,643.14, 341,441,266,833.22 and 76,640,792,053.59 is: 114,880,713,963.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,786,964,643.14 : 341,441,266,833.22 = 76,640,792,053.59 : x
  2. Step 2: Convert to fraction form
    227,786,964,643.14/341,441,266,833.22 = 76,640,792,053.59/x
  3. Step 3: Cross multiply
    227,786,964,643.14x = 341,441,266,833.22 × 76,640,792,053.59
  4. Step 4: Simplify right side
    227,786,964,643.14x = 26,168,329,129,877,441,609,728
  5. Step 5: Solve for x
    x = 26,168,329,129,877,441,609,728/227,786,964,643.14
  6. Step 6: Final answer
    x = 114,880,713,963.92

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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.