Home / 29,051,998.80-43,466,023.80-18,974,302.80

Finding the Fourth Proportional to 29,051,998.80, 43,466,023.80 and 18,974,302.80

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Solution

The fourth proportional to 29,051,998.80, 43,466,023.80 and 18,974,302.80 is: 28,388,322.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,051,998.80 : 43,466,023.80 = 18,974,302.80 : x
  2. Step 2: Convert to fraction form
    29,051,998.80/43,466,023.80 = 18,974,302.80/x
  3. Step 3: Cross multiply
    29,051,998.80x = 43,466,023.80 × 18,974,302.80
  4. Step 4: Simplify right side
    29,051,998.80x = 824,737,497,093,206.62
  5. Step 5: Solve for x
    x = 824,737,497,093,206.62/29,051,998.80
  6. Step 6: Final answer
    x = 28,388,322.01

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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.