Home / 40,462,085.70-60,693,128.55-26,857,196.10

Finding the Fourth Proportional to 40,462,085.70, 60,693,128.55 and 26,857,196.10

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Solution

The fourth proportional to 40,462,085.70, 60,693,128.55 and 26,857,196.10 is: 40,285,794.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462,085.70 : 60,693,128.55 = 26,857,196.10 : x
  2. Step 2: Convert to fraction form
    40,462,085.70/60,693,128.55 = 26,857,196.10/x
  3. Step 3: Cross multiply
    40,462,085.70x = 60,693,128.55 × 26,857,196.10
  4. Step 4: Simplify right side
    40,462,085.70x = 1,630,047,255,389,858.75
  5. Step 5: Solve for x
    x = 1,630,047,255,389,858.75/40,462,085.70
  6. Step 6: Final answer
    x = 40,285,794.15

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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.