Home / 34,788,191.54-52,136,893.38-19,434,861.05

Finding the Fourth Proportional to 34,788,191.54, 52,136,893.38 and 19,434,861.05

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Solution

The fourth proportional to 34,788,191.54, 52,136,893.38 and 19,434,861.05 is: 29,126,931.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,788,191.54 : 52,136,893.38 = 19,434,861.05 : x
  2. Step 2: Convert to fraction form
    34,788,191.54/52,136,893.38 = 19,434,861.05/x
  3. Step 3: Cross multiply
    34,788,191.54x = 52,136,893.38 × 19,434,861.05
  4. Step 4: Simplify right side
    34,788,191.54x = 1,013,273,278,231,161.12
  5. Step 5: Solve for x
    x = 1,013,273,278,231,161.12/34,788,191.54
  6. Step 6: Final answer
    x = 29,126,931.68

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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.