Home / 67,624,423.11-93,321,883.47-36,684,592.38

Finding the Fourth Proportional to 67,624,423.11, 93,321,883.47 and 36,684,592.38

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Solution

The fourth proportional to 67,624,423.11, 93,321,883.47 and 36,684,592.38 is: 50,624,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,624,423.11 : 93,321,883.47 = 36,684,592.38 : x
  2. Step 2: Convert to fraction form
    67,624,423.11/93,321,883.47 = 36,684,592.38/x
  3. Step 3: Cross multiply
    67,624,423.11x = 93,321,883.47 × 36,684,592.38
  4. Step 4: Simplify right side
    67,624,423.11x = 3,423,475,255,230,810
  5. Step 5: Solve for x
    x = 3,423,475,255,230,810/67,624,423.11
  6. Step 6: Final answer
    x = 50,624,834.90

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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.