Home / 18,595,536.30-27,893,304.45-9,029,598.30

Finding the Fourth Proportional to 18,595,536.30, 27,893,304.45 and 9,029,598.30

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Solution

The fourth proportional to 18,595,536.30, 27,893,304.45 and 9,029,598.30 is: 13,544,397.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,595,536.30 : 27,893,304.45 = 9,029,598.30 : x
  2. Step 2: Convert to fraction form
    18,595,536.30/27,893,304.45 = 9,029,598.30/x
  3. Step 3: Cross multiply
    18,595,536.30x = 27,893,304.45 × 9,029,598.30
  4. Step 4: Simplify right side
    18,595,536.30x = 251,865,334,443,102.44
  5. Step 5: Solve for x
    x = 251,865,334,443,102.44/18,595,536.30
  6. Step 6: Final answer
    x = 13,544,397.45

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Double scale
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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.