Home / 32,776,756.20-45,231,916.32-18,092,418.66

Finding the Fourth Proportional to 32,776,756.20, 45,231,916.32 and 18,092,418.66

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Solution

The fourth proportional to 32,776,756.20, 45,231,916.32 and 18,092,418.66 is: 24,967,533.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,756.20 : 45,231,916.32 = 18,092,418.66 : x
  2. Step 2: Convert to fraction form
    32,776,756.20/45,231,916.32 = 18,092,418.66/x
  3. Step 3: Cross multiply
    32,776,756.20x = 45,231,916.32 × 18,092,418.66
  4. Step 4: Simplify right side
    32,776,756.20x = 818,354,766,855,526.50
  5. Step 5: Solve for x
    x = 818,354,766,855,526.50/32,776,756.20
  6. Step 6: Final answer
    x = 24,967,533.76

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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.