Home / 9,339,734.80-14,009,602.20-6,148,464.40

Finding the Fourth Proportional to 9,339,734.80, 14,009,602.20 and 6,148,464.40

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Solution

The fourth proportional to 9,339,734.80, 14,009,602.20 and 6,148,464.40 is: 9,222,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,734.80 : 14,009,602.20 = 6,148,464.40 : x
  2. Step 2: Convert to fraction form
    9,339,734.80/14,009,602.20 = 6,148,464.40/x
  3. Step 3: Cross multiply
    9,339,734.80x = 14,009,602.20 × 6,148,464.40
  4. Step 4: Simplify right side
    9,339,734.80x = 86,137,540,384,861.69
  5. Step 5: Solve for x
    x = 86,137,540,384,861.69/9,339,734.80
  6. Step 6: Final answer
    x = 9,222,696.60

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Double scale
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Similar ratio
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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.