Home / 68,570,506.41-102,849,461.06-23,132,694.57

Finding the Fourth Proportional to 68,570,506.41, 102,849,461.06 and 23,132,694.57

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Solution

The fourth proportional to 68,570,506.41, 102,849,461.06 and 23,132,694.57 is: 34,696,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,570,506.41 : 102,849,461.06 = 23,132,694.57 : x
  2. Step 2: Convert to fraction form
    68,570,506.41/102,849,461.06 = 23,132,694.57/x
  3. Step 3: Cross multiply
    68,570,506.41x = 102,849,461.06 × 23,132,694.57
  4. Step 4: Simplify right side
    68,570,506.41x = 2,379,185,169,274,425
  5. Step 5: Solve for x
    x = 2,379,185,169,274,425/68,570,506.41
  6. Step 6: Final answer
    x = 34,696,917.00

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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.