Home / 17,546,522.80-26,319,784.20-5,580,468.40

Finding the Fourth Proportional to 17,546,522.80, 26,319,784.20 and 5,580,468.40

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Solution

The fourth proportional to 17,546,522.80, 26,319,784.20 and 5,580,468.40 is: 8,370,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,546,522.80 : 26,319,784.20 = 5,580,468.40 : x
  2. Step 2: Convert to fraction form
    17,546,522.80/26,319,784.20 = 5,580,468.40/x
  3. Step 3: Cross multiply
    17,546,522.80x = 26,319,784.20 × 5,580,468.40
  4. Step 4: Simplify right side
    17,546,522.80x = 146,876,724,022,919.28
  5. Step 5: Solve for x
    x = 146,876,724,022,919.28/17,546,522.80
  6. Step 6: Final answer
    x = 8,370,702.60

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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.