Home / 54,386,469.44-81,581,955.48-16,047,983.12

Finding the Fourth Proportional to 54,386,469.44, 81,581,955.48 and 16,047,983.12

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Solution

The fourth proportional to 54,386,469.44, 81,581,955.48 and 16,047,983.12 is: 24,072,638.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,386,469.44 : 81,581,955.48 = 16,047,983.12 : x
  2. Step 2: Convert to fraction form
    54,386,469.44/81,581,955.48 = 16,047,983.12/x
  3. Step 3: Cross multiply
    54,386,469.44x = 81,581,955.48 × 16,047,983.12
  4. Step 4: Simplify right side
    54,386,469.44x = 1,309,225,844,439,631.50
  5. Step 5: Solve for x
    x = 1,309,225,844,439,631.50/54,386,469.44
  6. Step 6: Final answer
    x = 24,072,638.98

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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.