Home / 57,692,003.10-86,538,004.65-17,302,487.10

Finding the Fourth Proportional to 57,692,003.10, 86,538,004.65 and 17,302,487.10

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Solution

The fourth proportional to 57,692,003.10, 86,538,004.65 and 17,302,487.10 is: 25,953,730.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,692,003.10 : 86,538,004.65 = 17,302,487.10 : x
  2. Step 2: Convert to fraction form
    57,692,003.10/86,538,004.65 = 17,302,487.10/x
  3. Step 3: Cross multiply
    57,692,003.10x = 86,538,004.65 × 17,302,487.10
  4. Step 4: Simplify right side
    57,692,003.10x = 1,497,322,709,116,365.25
  5. Step 5: Solve for x
    x = 1,497,322,709,116,365.25/57,692,003.10
  6. Step 6: Final answer
    x = 25,953,730.65

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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.