Home / 23,406,474.30-35,109,711.45-12,069,066.30

Finding the Fourth Proportional to 23,406,474.30, 35,109,711.45 and 12,069,066.30

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Solution

The fourth proportional to 23,406,474.30, 35,109,711.45 and 12,069,066.30 is: 18,103,599.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,406,474.30 : 35,109,711.45 = 12,069,066.30 : x
  2. Step 2: Convert to fraction form
    23,406,474.30/35,109,711.45 = 12,069,066.30/x
  3. Step 3: Cross multiply
    23,406,474.30x = 35,109,711.45 × 12,069,066.30
  4. Step 4: Simplify right side
    23,406,474.30x = 423,741,435,263,919.19
  5. Step 5: Solve for x
    x = 423,741,435,263,919.19/23,406,474.30
  6. Step 6: Final answer
    x = 18,103,599.45

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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.