Home / 32,921,774.76-45,328,397.22-27,950,383.11

Finding the Fourth Proportional to 32,921,774.76, 45,328,397.22 and 27,950,383.11

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Solution

The fourth proportional to 32,921,774.76, 45,328,397.22 and 27,950,383.11 is: 38,483,528.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,921,774.76 : 45,328,397.22 = 27,950,383.11 : x
  2. Step 2: Convert to fraction form
    32,921,774.76/45,328,397.22 = 27,950,383.11/x
  3. Step 3: Cross multiply
    32,921,774.76x = 45,328,397.22 × 27,950,383.11
  4. Step 4: Simplify right side
    32,921,774.76x = 1,266,946,067,897,644
  5. Step 5: Solve for x
    x = 1,266,946,067,897,644/32,921,774.76
  6. Step 6: Final answer
    x = 38,483,528.82

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1.5x scale

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.