Home / 68,924,683.94-95,116,078.81-37,562,740.35

Finding the Fourth Proportional to 68,924,683.94, 95,116,078.81 and 37,562,740.35

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Solution

The fourth proportional to 68,924,683.94, 95,116,078.81 and 37,562,740.35 is: 51,836,589.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,924,683.94 : 95,116,078.81 = 37,562,740.35 : x
  2. Step 2: Convert to fraction form
    68,924,683.94/95,116,078.81 = 37,562,740.35/x
  3. Step 3: Cross multiply
    68,924,683.94x = 95,116,078.81 × 37,562,740.35
  4. Step 4: Simplify right side
    68,924,683.94x = 3,572,820,571,140,435
  5. Step 5: Solve for x
    x = 3,572,820,571,140,435/68,924,683.94
  6. Step 6: Final answer
    x = 51,836,589.84

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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.