Home / 10,949,530.60-16,422,740.70-3,761,396.20

Finding the Fourth Proportional to 10,949,530.60, 16,422,740.70 and 3,761,396.20

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Solution

The fourth proportional to 10,949,530.60, 16,422,740.70 and 3,761,396.20 is: 5,641,560.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,530.60 : 16,422,740.70 = 3,761,396.20 : x
  2. Step 2: Convert to fraction form
    10,949,530.60/16,422,740.70 = 3,761,396.20/x
  3. Step 3: Cross multiply
    10,949,530.60x = 16,422,740.70 × 3,761,396.20
  4. Step 4: Simplify right side
    10,949,530.60x = 61,772,434,462,565.34
  5. Step 5: Solve for x
    x = 61,772,434,462,565.34/10,949,530.60
  6. Step 6: Final answer
    x = 5,641,560.06

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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.