Home / 49,005,336.80-73,508,005.20-41,352,586.40

Finding the Fourth Proportional to 49,005,336.80, 73,508,005.20 and 41,352,586.40

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Solution

The fourth proportional to 49,005,336.80, 73,508,005.20 and 41,352,586.40 is: 62,028,879.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,336.80 : 73,508,005.20 = 41,352,586.40 : x
  2. Step 2: Convert to fraction form
    49,005,336.80/73,508,005.20 = 41,352,586.40/x
  3. Step 3: Cross multiply
    49,005,336.80x = 73,508,005.20 × 41,352,586.40
  4. Step 4: Simplify right side
    49,005,336.80x = 3,039,746,136,124,649.50
  5. Step 5: Solve for x
    x = 3,039,746,136,124,649.50/49,005,336.80
  6. Step 6: Final answer
    x = 62,028,879.60

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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.