Home / 67,429,002.49-92,988,869.33-44,757,278.33

Finding the Fourth Proportional to 67,429,002.49, 92,988,869.33 and 44,757,278.33

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Solution

The fourth proportional to 67,429,002.49, 92,988,869.33 and 44,757,278.33 is: 61,723,124.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,002.49 : 92,988,869.33 = 44,757,278.33 : x
  2. Step 2: Convert to fraction form
    67,429,002.49/92,988,869.33 = 44,757,278.33/x
  3. Step 3: Cross multiply
    67,429,002.49x = 92,988,869.33 × 44,757,278.33
  4. Step 4: Simplify right side
    67,429,002.49x = 4,161,928,705,841,759.50
  5. Step 5: Solve for x
    x = 4,161,928,705,841,759.50/67,429,002.49
  6. Step 6: Final answer
    x = 61,723,124.36

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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.