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Finding the Fourth Proportional to 60,804,879.08, 83,910,814.04 and 32,927,637.40

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Solution

The fourth proportional to 60,804,879.08, 83,910,814.04 and 32,927,637.40 is: 45,440,183.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,804,879.08 : 83,910,814.04 = 32,927,637.40 : x
  2. Step 2: Convert to fraction form
    60,804,879.08/83,910,814.04 = 32,927,637.40/x
  3. Step 3: Cross multiply
    60,804,879.08x = 83,910,814.04 × 32,927,637.40
  4. Step 4: Simplify right side
    60,804,879.08x = 2,762,984,858,520,491.50
  5. Step 5: Solve for x
    x = 2,762,984,858,520,491.50/60,804,879.08
  6. Step 6: Final answer
    x = 45,440,183.43

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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.