Home / 33,192,084.32-45,803,944.84-18,307,998.11

Finding the Fourth Proportional to 33,192,084.32, 45,803,944.84 and 18,307,998.11

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Solution

The fourth proportional to 33,192,084.32, 45,803,944.84 and 18,307,998.11 is: 25,264,413.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,084.32 : 45,803,944.84 = 18,307,998.11 : x
  2. Step 2: Convert to fraction form
    33,192,084.32/45,803,944.84 = 18,307,998.11/x
  3. Step 3: Cross multiply
    33,192,084.32x = 45,803,944.84 × 18,307,998.11
  4. Step 4: Simplify right side
    33,192,084.32x = 838,578,535,332,244.62
  5. Step 5: Solve for x
    x = 838,578,535,332,244.62/33,192,084.32
  6. Step 6: Final answer
    x = 25,264,413.26

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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.