Home / 54,936,500.40-82,417,872.60-16,598,390.40

Finding the Fourth Proportional to 54,936,500.40, 82,417,872.60 and 16,598,390.40

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Solution

The fourth proportional to 54,936,500.40, 82,417,872.60 and 16,598,390.40 is: 24,901,550.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,936,500.40 : 82,417,872.60 = 16,598,390.40 : x
  2. Step 2: Convert to fraction form
    54,936,500.40/82,417,872.60 = 16,598,390.40/x
  3. Step 3: Cross multiply
    54,936,500.40x = 82,417,872.60 × 16,598,390.40
  4. Step 4: Simplify right side
    54,936,500.40x = 1,368,004,025,352,263
  5. Step 5: Solve for x
    x = 1,368,004,025,352,263/54,936,500.40
  6. Step 6: Final answer
    x = 24,901,550.25

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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.