Home / 17,546,586.80-26,319,880.20-13,295,058.80

Finding the Fourth Proportional to 17,546,586.80, 26,319,880.20 and 13,295,058.80

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Solution

The fourth proportional to 17,546,586.80, 26,319,880.20 and 13,295,058.80 is: 19,942,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,546,586.80 : 26,319,880.20 = 13,295,058.80 : x
  2. Step 2: Convert to fraction form
    17,546,586.80/26,319,880.20 = 13,295,058.80/x
  3. Step 3: Cross multiply
    17,546,586.80x = 26,319,880.20 × 13,295,058.80
  4. Step 4: Simplify right side
    17,546,586.80x = 349,924,354,867,955.75
  5. Step 5: Solve for x
    x = 349,924,354,867,955.75/17,546,586.80
  6. Step 6: Final answer
    x = 19,942,588.20

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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.