Home / 32,706,178.82-45,132,492.80-18,021,023.30

Finding the Fourth Proportional to 32,706,178.82, 45,132,492.80 and 18,021,023.30

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Solution

The fourth proportional to 32,706,178.82, 45,132,492.80 and 18,021,023.30 is: 24,867,891.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,706,178.82 : 45,132,492.80 = 18,021,023.30 : x
  2. Step 2: Convert to fraction form
    32,706,178.82/45,132,492.80 = 18,021,023.30/x
  3. Step 3: Cross multiply
    32,706,178.82x = 45,132,492.80 × 18,021,023.30
  4. Step 4: Simplify right side
    32,706,178.82x = 813,333,704,245,777.25
  5. Step 5: Solve for x
    x = 813,333,704,245,777.25/32,706,178.82
  6. Step 6: Final answer
    x = 24,867,891.44

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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.