Home / 67,429,011.84-92,988,882.24-44,757,287.70

Finding the Fourth Proportional to 67,429,011.84, 92,988,882.24 and 44,757,287.70

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Solution

The fourth proportional to 67,429,011.84, 92,988,882.24 and 44,757,287.70 is: 61,723,137.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,011.84 : 92,988,882.24 = 44,757,287.70 : x
  2. Step 2: Convert to fraction form
    67,429,011.84/92,988,882.24 = 44,757,287.70/x
  3. Step 3: Cross multiply
    67,429,011.84x = 92,988,882.24 × 44,757,287.70
  4. Step 4: Simplify right side
    67,429,011.84x = 4,161,930,155,317,100.50
  5. Step 5: Solve for x
    x = 4,161,930,155,317,100.50/67,429,011.84
  6. Step 6: Final answer
    x = 61,723,137.29

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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.