Home / 8,868,924.80-13,306,886.40-3,476,657.60

Finding the Fourth Proportional to 8,868,924.80, 13,306,886.40 and 3,476,657.60

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Solution

The fourth proportional to 8,868,924.80, 13,306,886.40 and 3,476,657.60 is: 5,216,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,924.80 : 13,306,886.40 = 3,476,657.60 : x
  2. Step 2: Convert to fraction form
    8,868,924.80/13,306,886.40 = 3,476,657.60/x
  3. Step 3: Cross multiply
    8,868,924.80x = 13,306,886.40 × 3,476,657.60
  4. Step 4: Simplify right side
    8,868,924.80x = 46,263,487,734,896.64
  5. Step 5: Solve for x
    x = 46,263,487,734,896.64/8,868,924.80
  6. Step 6: Final answer
    x = 5,216,358.10

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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.