Home / 434,498,083.39-599,603,217.46-236,259,712.81

Finding the Fourth Proportional to 434,498,083.39, 599,603,217.46 and 236,259,712.81

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Solution

The fourth proportional to 434,498,083.39, 599,603,217.46 and 236,259,712.81 is: 326,036,153.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,498,083.39 : 599,603,217.46 = 236,259,712.81 : x
  2. Step 2: Convert to fraction form
    434,498,083.39/599,603,217.46 = 236,259,712.81/x
  3. Step 3: Cross multiply
    434,498,083.39x = 599,603,217.46 × 236,259,712.81
  4. Step 4: Simplify right side
    434,498,083.39x = 141,662,083,957,051,584
  5. Step 5: Solve for x
    x = 141,662,083,957,051,584/434,498,083.39
  6. Step 6: Final answer
    x = 326,036,153.83

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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.