Home / 8,850,151.37-13,275,208.54-2,785,413.10

Finding the Fourth Proportional to 8,850,151.37, 13,275,208.54 and 2,785,413.10

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Solution

The fourth proportional to 8,850,151.37, 13,275,208.54 and 2,785,413.10 is: 4,178,113.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850,151.37 : 13,275,208.54 = 2,785,413.10 : x
  2. Step 2: Convert to fraction form
    8,850,151.37/13,275,208.54 = 2,785,413.10/x
  3. Step 3: Cross multiply
    8,850,151.37x = 13,275,208.54 × 2,785,413.10
  4. Step 4: Simplify right side
    8,850,151.37x = 36,976,939,772,547.88
  5. Step 5: Solve for x
    x = 36,976,939,772,547.88/8,850,151.37
  6. Step 6: Final answer
    x = 4,178,113.82

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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.