Home / 26,942,361.08-40,439,091.63-16,676,166.53

Finding the Fourth Proportional to 26,942,361.08, 40,439,091.63 and 16,676,166.53

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Solution

The fourth proportional to 26,942,361.08, 40,439,091.63 and 16,676,166.53 is: 25,030,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,361.08 : 40,439,091.63 = 16,676,166.53 : x
  2. Step 2: Convert to fraction form
    26,942,361.08/40,439,091.63 = 16,676,166.53/x
  3. Step 3: Cross multiply
    26,942,361.08x = 40,439,091.63 × 16,676,166.53
  4. Step 4: Simplify right side
    26,942,361.08x = 674,369,026,141,613.75
  5. Step 5: Solve for x
    x = 674,369,026,141,613.75/26,942,361.08
  6. Step 6: Final answer
    x = 25,030,064.15

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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.