Home / 57,692,002.10-86,538,003.15-17,302,486.10

Finding the Fourth Proportional to 57,692,002.10, 86,538,003.15 and 17,302,486.10

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Solution

The fourth proportional to 57,692,002.10, 86,538,003.15 and 17,302,486.10 is: 25,953,729.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,692,002.10 : 86,538,003.15 = 17,302,486.10 : x
  2. Step 2: Convert to fraction form
    57,692,002.10/86,538,003.15 = 17,302,486.10/x
  3. Step 3: Cross multiply
    57,692,002.10x = 86,538,003.15 × 17,302,486.10
  4. Step 4: Simplify right side
    57,692,002.10x = 1,497,322,596,624,631.50
  5. Step 5: Solve for x
    x = 1,497,322,596,624,631.50/57,692,002.10
  6. Step 6: Final answer
    x = 25,953,729.15

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Double scale
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Similar ratio
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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.