Home / 224,202,275.70-336,303,413.55-120,890,145.30

Finding the Fourth Proportional to 224,202,275.70, 336,303,413.55 and 120,890,145.30

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Solution

The fourth proportional to 224,202,275.70, 336,303,413.55 and 120,890,145.30 is: 181,335,217.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,202,275.70 : 336,303,413.55 = 120,890,145.30 : x
  2. Step 2: Convert to fraction form
    224,202,275.70/336,303,413.55 = 120,890,145.30/x
  3. Step 3: Cross multiply
    224,202,275.70x = 336,303,413.55 × 120,890,145.30
  4. Step 4: Simplify right side
    224,202,275.70x = 40,655,768,528,945,488
  5. Step 5: Solve for x
    x = 40,655,768,528,945,488/224,202,275.70
  6. Step 6: Final answer
    x = 181,335,217.95

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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.