Home / 8,868,982.10-13,303,473.15-3,475,840.10

Finding the Fourth Proportional to 8,868,982.10, 13,303,473.15 and 3,475,840.10

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Solution

The fourth proportional to 8,868,982.10, 13,303,473.15 and 3,475,840.10 is: 5,213,760.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,982.10 : 13,303,473.15 = 3,475,840.10 : x
  2. Step 2: Convert to fraction form
    8,868,982.10/13,303,473.15 = 3,475,840.10/x
  3. Step 3: Cross multiply
    8,868,982.10x = 13,303,473.15 × 3,475,840.10
  4. Step 4: Simplify right side
    8,868,982.10x = 46,240,745,444,043.32
  5. Step 5: Solve for x
    x = 46,240,745,444,043.32/8,868,982.10
  6. Step 6: Final answer
    x = 5,213,760.15

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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.