Home / 17,614,000.40-26,421,000.60-15,374,512.40

Finding the Fourth Proportional to 17,614,000.40, 26,421,000.60 and 15,374,512.40

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Solution

The fourth proportional to 17,614,000.40, 26,421,000.60 and 15,374,512.40 is: 23,061,768.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,614,000.40 : 26,421,000.60 = 15,374,512.40 : x
  2. Step 2: Convert to fraction form
    17,614,000.40/26,421,000.60 = 15,374,512.40/x
  3. Step 3: Cross multiply
    17,614,000.40x = 26,421,000.60 × 15,374,512.40
  4. Step 4: Simplify right side
    17,614,000.40x = 406,210,001,345,107.50
  5. Step 5: Solve for x
    x = 406,210,001,345,107.50/17,614,000.40
  6. Step 6: Final answer
    x = 23,061,768.60

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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.