Home / 32,706,178.88-45,132,492.88-18,021,023.36

Finding the Fourth Proportional to 32,706,178.88, 45,132,492.88 and 18,021,023.36

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Solution

The fourth proportional to 32,706,178.88, 45,132,492.88 and 18,021,023.36 is: 24,867,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,706,178.88 : 45,132,492.88 = 18,021,023.36 : x
  2. Step 2: Convert to fraction form
    32,706,178.88/45,132,492.88 = 18,021,023.36/x
  3. Step 3: Cross multiply
    32,706,178.88x = 45,132,492.88 × 18,021,023.36
  4. Step 4: Simplify right side
    32,706,178.88x = 813,333,708,214,798.62
  5. Step 5: Solve for x
    x = 813,333,708,214,798.62/32,706,178.88
  6. Step 6: Final answer
    x = 24,867,891.51

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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.