Home / 8,076,550.71-12,112,204.70-2,683,753.77

Finding the Fourth Proportional to 8,076,550.71, 12,112,204.70 and 2,683,753.77

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Solution

The fourth proportional to 8,076,550.71, 12,112,204.70 and 2,683,753.77 is: 4,024,759.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,550.71 : 12,112,204.70 = 2,683,753.77 : x
  2. Step 2: Convert to fraction form
    8,076,550.71/12,112,204.70 = 2,683,753.77/x
  3. Step 3: Cross multiply
    8,076,550.71x = 12,112,204.70 × 2,683,753.77
  4. Step 4: Simplify right side
    8,076,550.71x = 32,506,175,033,346.11
  5. Step 5: Solve for x
    x = 32,506,175,033,346.11/8,076,550.71
  6. Step 6: Final answer
    x = 4,024,759.60

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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.