Home / 19,563,299.10-26,996,298.60-10,860,911.70

Finding the Fourth Proportional to 19,563,299.10, 26,996,298.60 and 10,860,911.70

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Solution

The fourth proportional to 19,563,299.10, 26,996,298.60 and 10,860,911.70 is: 14,987,472.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563,299.10 : 26,996,298.60 = 10,860,911.70 : x
  2. Step 2: Convert to fraction form
    19,563,299.10/26,996,298.60 = 10,860,911.70/x
  3. Step 3: Cross multiply
    19,563,299.10x = 26,996,298.60 × 10,860,911.70
  4. Step 4: Simplify right side
    19,563,299.10x = 293,204,415,321,433.62
  5. Step 5: Solve for x
    x = 293,204,415,321,433.62/19,563,299.10
  6. Step 6: Final answer
    x = 14,987,472.91

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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.