Home / 30,333,800.07-41,860,891.68-17,280,850.95

Finding the Fourth Proportional to 30,333,800.07, 41,860,891.68 and 17,280,850.95

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Solution

The fourth proportional to 30,333,800.07, 41,860,891.68 and 17,280,850.95 is: 23,847,715.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,333,800.07 : 41,860,891.68 = 17,280,850.95 : x
  2. Step 2: Convert to fraction form
    30,333,800.07/41,860,891.68 = 17,280,850.95/x
  3. Step 3: Cross multiply
    30,333,800.07x = 41,860,891.68 × 17,280,850.95
  4. Step 4: Simplify right side
    30,333,800.07x = 723,391,829,756,175
  5. Step 5: Solve for x
    x = 723,391,829,756,175/30,333,800.07
  6. Step 6: Final answer
    x = 23,847,715.36

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1.5x scale

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.