Home / 9,949,548.60-14,928,009.30-3,970,207.80

Finding the Fourth Proportional to 9,949,548.60, 14,928,009.30 and 3,970,207.80

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Solution

The fourth proportional to 9,949,548.60, 14,928,009.30 and 3,970,207.80 is: 5,956,782.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,548.60 : 14,928,009.30 = 3,970,207.80 : x
  2. Step 2: Convert to fraction form
    9,949,548.60/14,928,009.30 = 3,970,207.80/x
  3. Step 3: Cross multiply
    9,949,548.60x = 14,928,009.30 × 3,970,207.80
  4. Step 4: Simplify right side
    9,949,548.60x = 59,267,298,961,332.54
  5. Step 5: Solve for x
    x = 59,267,298,961,332.54/9,949,548.60
  6. Step 6: Final answer
    x = 5,956,782.70

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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.