Home / 67,697,813.46-93,420,362.40-36,757,274.70

Finding the Fourth Proportional to 67,697,813.46, 93,420,362.40 and 36,757,274.70

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Solution

The fourth proportional to 67,697,813.46, 93,420,362.40 and 36,757,274.70 is: 50,723,616.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,697,813.46 : 93,420,362.40 = 36,757,274.70 : x
  2. Step 2: Convert to fraction form
    67,697,813.46/93,420,362.40 = 36,757,274.70/x
  3. Step 3: Cross multiply
    67,697,813.46x = 93,420,362.40 × 36,757,274.70
  4. Step 4: Simplify right side
    67,697,813.46x = 3,433,877,923,310,352
  5. Step 5: Solve for x
    x = 3,433,877,923,310,352/67,697,813.46
  6. Step 6: Final answer
    x = 50,723,616.43

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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.