Home / 17,496,885.60-26,245,328.40-8,993,829.60

Finding the Fourth Proportional to 17,496,885.60, 26,245,328.40 and 8,993,829.60

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Solution

The fourth proportional to 17,496,885.60, 26,245,328.40 and 8,993,829.60 is: 13,490,744.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,885.60 : 26,245,328.40 = 8,993,829.60 : x
  2. Step 2: Convert to fraction form
    17,496,885.60/26,245,328.40 = 8,993,829.60/x
  3. Step 3: Cross multiply
    17,496,885.60x = 26,245,328.40 × 8,993,829.60
  4. Step 4: Simplify right side
    17,496,885.60x = 236,046,011,425,640.62
  5. Step 5: Solve for x
    x = 236,046,011,425,640.62/17,496,885.60
  6. Step 6: Final answer
    x = 13,490,744.40

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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.