Home / 25,162,449,603.50-34,724,918,426.97-13,731,756,504.81

Finding the Fourth Proportional to 25,162,449,603.50, 34,724,918,426.97 and 13,731,756,504.81

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Solution

The fourth proportional to 25,162,449,603.50, 34,724,918,426.97 and 13,731,756,504.81 is: 18,950,226,706.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,162,449,603.50 : 34,724,918,426.97 = 13,731,756,504.81 : x
  2. Step 2: Convert to fraction form
    25,162,449,603.50/34,724,918,426.97 = 13,731,756,504.81/x
  3. Step 3: Cross multiply
    25,162,449,603.50x = 34,724,918,426.97 × 13,731,756,504.81
  4. Step 4: Simplify right side
    25,162,449,603.50x = 476,834,124,488,541,929,472
  5. Step 5: Solve for x
    x = 476,834,124,488,541,929,472/25,162,449,603.50
  6. Step 6: Final answer
    x = 18,950,226,706.95

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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.