Home / 27,716,133.60-41,574,200.40-17,512,466.40

Finding the Fourth Proportional to 27,716,133.60, 41,574,200.40 and 17,512,466.40

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Solution

The fourth proportional to 27,716,133.60, 41,574,200.40 and 17,512,466.40 is: 26,268,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,716,133.60 : 41,574,200.40 = 17,512,466.40 : x
  2. Step 2: Convert to fraction form
    27,716,133.60/41,574,200.40 = 17,512,466.40/x
  3. Step 3: Cross multiply
    27,716,133.60x = 41,574,200.40 × 17,512,466.40
  4. Step 4: Simplify right side
    27,716,133.60x = 728,066,787,611,866.50
  5. Step 5: Solve for x
    x = 728,066,787,611,866.50/27,716,133.60
  6. Step 6: Final answer
    x = 26,268,699.60

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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.