Home / 192,755,590.90-289,160,840.03-59,819,932.33

Finding the Fourth Proportional to 192,755,590.90, 289,160,840.03 and 59,819,932.33

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Solution

The fourth proportional to 192,755,590.90, 289,160,840.03 and 59,819,932.33 is: 89,738,418.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,755,590.90 : 289,160,840.03 = 59,819,932.33 : x
  2. Step 2: Convert to fraction form
    192,755,590.90/289,160,840.03 = 59,819,932.33/x
  3. Step 3: Cross multiply
    192,755,590.90x = 289,160,840.03 × 59,819,932.33
  4. Step 4: Simplify right side
    192,755,590.90x = 17,297,581,881,335,650
  5. Step 5: Solve for x
    x = 17,297,581,881,335,650/192,755,590.90
  6. Step 6: Final answer
    x = 89,738,418.49

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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.