Home / 26,244,086.40-39,366,129.60-25,287,492.60

Finding the Fourth Proportional to 26,244,086.40, 39,366,129.60 and 25,287,492.60

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Solution

The fourth proportional to 26,244,086.40, 39,366,129.60 and 25,287,492.60 is: 37,931,238.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,086.40 : 39,366,129.60 = 25,287,492.60 : x
  2. Step 2: Convert to fraction form
    26,244,086.40/39,366,129.60 = 25,287,492.60/x
  3. Step 3: Cross multiply
    26,244,086.40x = 39,366,129.60 × 25,287,492.60
  4. Step 4: Simplify right side
    26,244,086.40x = 995,470,710,950,641
  5. Step 5: Solve for x
    x = 995,470,710,950,641/26,244,086.40
  6. Step 6: Final answer
    x = 37,931,238.90

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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.