Home / 17,533,113.60-26,299,670.40-7,967,175.60

Finding the Fourth Proportional to 17,533,113.60, 26,299,670.40 and 7,967,175.60

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Solution

The fourth proportional to 17,533,113.60, 26,299,670.40 and 7,967,175.60 is: 11,950,763.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533,113.60 : 26,299,670.40 = 7,967,175.60 : x
  2. Step 2: Convert to fraction form
    17,533,113.60/26,299,670.40 = 7,967,175.60/x
  3. Step 3: Cross multiply
    17,533,113.60x = 26,299,670.40 × 7,967,175.60
  4. Step 4: Simplify right side
    17,533,113.60x = 209,534,092,298,922.22
  5. Step 5: Solve for x
    x = 209,534,092,298,922.22/17,533,113.60
  6. Step 6: Final answer
    x = 11,950,763.40

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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.