Home / 9,339,627.60-14,009,441.40-3,281,200.20

Finding the Fourth Proportional to 9,339,627.60, 14,009,441.40 and 3,281,200.20

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Solution

The fourth proportional to 9,339,627.60, 14,009,441.40 and 3,281,200.20 is: 4,921,800.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,627.60 : 14,009,441.40 = 3,281,200.20 : x
  2. Step 2: Convert to fraction form
    9,339,627.60/14,009,441.40 = 3,281,200.20/x
  3. Step 3: Cross multiply
    9,339,627.60x = 14,009,441.40 × 3,281,200.20
  4. Step 4: Simplify right side
    9,339,627.60x = 45,967,781,923,568.28
  5. Step 5: Solve for x
    x = 45,967,781,923,568.28/9,339,627.60
  6. Step 6: Final answer
    x = 4,921,800.30

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1.5x scale

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.