Home / 9,200,066.25-12,696,646.23-5,070,086.43

Finding the Fourth Proportional to 9,200,066.25, 12,696,646.23 and 5,070,086.43

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Solution

The fourth proportional to 9,200,066.25, 12,696,646.23 and 5,070,086.43 is: 6,997,025.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,066.25 : 12,696,646.23 = 5,070,086.43 : x
  2. Step 2: Convert to fraction form
    9,200,066.25/12,696,646.23 = 5,070,086.43/x
  3. Step 3: Cross multiply
    9,200,066.25x = 12,696,646.23 × 5,070,086.43
  4. Step 4: Simplify right side
    9,200,066.25x = 64,373,093,757,233.66
  5. Step 5: Solve for x
    x = 64,373,093,757,233.66/9,200,066.25
  6. Step 6: Final answer
    x = 6,997,025.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.