Home / 68,966,033.96-103,331,985.69-41,614,857.92

Finding the Fourth Proportional to 68,966,033.96, 103,331,985.69 and 41,614,857.92

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Solution

The fourth proportional to 68,966,033.96, 103,331,985.69 and 41,614,857.92 is: 62,351,648.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,966,033.96 : 103,331,985.69 = 41,614,857.92 : x
  2. Step 2: Convert to fraction form
    68,966,033.96/103,331,985.69 = 41,614,857.92/x
  3. Step 3: Cross multiply
    68,966,033.96x = 103,331,985.69 × 41,614,857.92
  4. Step 4: Simplify right side
    68,966,033.96x = 4,300,145,903,080,823.50
  5. Step 5: Solve for x
    x = 4,300,145,903,080,823.50/68,966,033.96
  6. Step 6: Final answer
    x = 62,351,648.43

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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.