Home / 30,482,092.33-42,059,860.77-17,251,207

Finding the Fourth Proportional to 30,482,092.33, 42,059,860.77 and 17,251,207

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Solution

The fourth proportional to 30,482,092.33, 42,059,860.77 and 17,251,207 is: 23,803,594.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,482,092.33 : 42,059,860.77 = 17,251,207 : x
  2. Step 2: Convert to fraction form
    30,482,092.33/42,059,860.77 = 17,251,207/x
  3. Step 3: Cross multiply
    30,482,092.33x = 42,059,860.77 × 17,251,207
  4. Step 4: Simplify right side
    30,482,092.33x = 725,583,364,534,449.50
  5. Step 5: Solve for x
    x = 725,583,364,534,449.50/30,482,092.33
  6. Step 6: Final answer
    x = 23,803,594.47

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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.