Home / 19,070,532.72-26,318,234.93-10,810,755.09

Finding the Fourth Proportional to 19,070,532.72, 26,318,234.93 and 10,810,755.09

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Solution

The fourth proportional to 19,070,532.72, 26,318,234.93 and 10,810,755.09 is: 14,919,352.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070,532.72 : 26,318,234.93 = 10,810,755.09 : x
  2. Step 2: Convert to fraction form
    19,070,532.72/26,318,234.93 = 10,810,755.09/x
  3. Step 3: Cross multiply
    19,070,532.72x = 26,318,234.93 × 10,810,755.09
  4. Step 4: Simplify right side
    19,070,532.72x = 284,519,992,175,259.50
  5. Step 5: Solve for x
    x = 284,519,992,175,259.50/19,070,532.72
  6. Step 6: Final answer
    x = 14,919,352.09

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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.