Home / 23,538,300.64-32,497,346.82-18,663,215.20

Finding the Fourth Proportional to 23,538,300.64, 32,497,346.82 and 18,663,215.20

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Solution

The fourth proportional to 23,538,300.64, 32,497,346.82 and 18,663,215.20 is: 25,766,727.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,538,300.64 : 32,497,346.82 = 18,663,215.20 : x
  2. Step 2: Convert to fraction form
    23,538,300.64/32,497,346.82 = 18,663,215.20/x
  3. Step 3: Cross multiply
    23,538,300.64x = 32,497,346.82 × 18,663,215.20
  4. Step 4: Simplify right side
    23,538,300.64x = 606,504,977,130,695.62
  5. Step 5: Solve for x
    x = 606,504,977,130,695.62/23,538,300.64
  6. Step 6: Final answer
    x = 25,766,727.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.