Home / 227,786,964,621.19-341,441,266,800.20-76,640,792,031.54

Finding the Fourth Proportional to 227,786,964,621.19, 341,441,266,800.20 and 76,640,792,031.54

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Solution

The fourth proportional to 227,786,964,621.19, 341,441,266,800.20 and 76,640,792,031.54 is: 114,880,713,930.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,786,964,621.19 : 341,441,266,800.20 = 76,640,792,031.54 : x
  2. Step 2: Convert to fraction form
    227,786,964,621.19/341,441,266,800.20 = 76,640,792,031.54/x
  3. Step 3: Cross multiply
    227,786,964,621.19x = 341,441,266,800.20 × 76,640,792,031.54
  4. Step 4: Simplify right side
    227,786,964,621.19x = 26,168,329,119,817,986,473,984
  5. Step 5: Solve for x
    x = 26,168,329,119,817,986,473,984/227,786,964,621.19
  6. Step 6: Final answer
    x = 114,880,713,930.83

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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.