Home / 36,473,527,913.76-54,639,040,858.80-25,126,700,637.39

Finding the Fourth Proportional to 36,473,527,913.76, 54,639,040,858.80 and 25,126,700,637.39

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Solution

The fourth proportional to 36,473,527,913.76, 54,639,040,858.80 and 25,126,700,637.39 is: 37,640,965,963.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,473,527,913.76 : 54,639,040,858.80 = 25,126,700,637.39 : x
  2. Step 2: Convert to fraction form
    36,473,527,913.76/54,639,040,858.80 = 25,126,700,637.39/x
  3. Step 3: Cross multiply
    36,473,527,913.76x = 54,639,040,858.80 × 25,126,700,637.39
  4. Step 4: Simplify right side
    36,473,527,913.76x = 1,372,898,822,773,188,329,472
  5. Step 5: Solve for x
    x = 1,372,898,822,773,188,329,472/36,473,527,913.76
  6. Step 6: Final answer
    x = 37,640,965,963.57

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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.