Home / 8,804,106.90-13,190,413.95-5,434,377.30

Finding the Fourth Proportional to 8,804,106.90, 13,190,413.95 and 5,434,377.30

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Solution

The fourth proportional to 8,804,106.90, 13,190,413.95 and 5,434,377.30 is: 8,141,846.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,106.90 : 13,190,413.95 = 5,434,377.30 : x
  2. Step 2: Convert to fraction form
    8,804,106.90/13,190,413.95 = 5,434,377.30/x
  3. Step 3: Cross multiply
    8,804,106.90x = 13,190,413.95 × 5,434,377.30
  4. Step 4: Simplify right side
    8,804,106.90x = 71,681,686,147,483.33
  5. Step 5: Solve for x
    x = 71,681,686,147,483.33/8,804,106.90
  6. Step 6: Final answer
    x = 8,141,846.41

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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.