Home / 30,175,950,104.25-41,640,934,826.29-16,626,829,040.48

Finding the Fourth Proportional to 30,175,950,104.25, 41,640,934,826.29 and 16,626,829,040.48

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Solution

The fourth proportional to 30,175,950,104.25, 41,640,934,826.29 and 16,626,829,040.48 is: 22,943,990,232.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,175,950,104.25 : 41,640,934,826.29 = 16,626,829,040.48 : x
  2. Step 2: Convert to fraction form
    30,175,950,104.25/41,640,934,826.29 = 16,626,829,040.48/x
  3. Step 3: Cross multiply
    30,175,950,104.25x = 41,640,934,826.29 × 16,626,829,040.48
  4. Step 4: Simplify right side
    30,175,950,104.25x = 692,356,704,442,326,974,464
  5. Step 5: Solve for x
    x = 692,356,704,442,326,974,464/30,175,950,104.25
  6. Step 6: Final answer
    x = 22,943,990,232.30

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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.