Home / 19,588,719.98-29,383,148.32-5,941,983.96

Finding the Fourth Proportional to 19,588,719.98, 29,383,148.32 and 5,941,983.96

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Solution

The fourth proportional to 19,588,719.98, 29,383,148.32 and 5,941,983.96 is: 8,912,996.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,588,719.98 : 29,383,148.32 = 5,941,983.96 : x
  2. Step 2: Convert to fraction form
    19,588,719.98/29,383,148.32 = 5,941,983.96/x
  3. Step 3: Cross multiply
    19,588,719.98x = 29,383,148.32 × 5,941,983.96
  4. Step 4: Simplify right side
    19,588,719.98x = 174,594,195,996,885.97
  5. Step 5: Solve for x
    x = 174,594,195,996,885.97/19,588,719.98
  6. Step 6: Final answer
    x = 8,912,996.67

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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.