Home / 49,005,407.20-73,508,110.80-41,352,656.80

Finding the Fourth Proportional to 49,005,407.20, 73,508,110.80 and 41,352,656.80

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Solution

The fourth proportional to 49,005,407.20, 73,508,110.80 and 41,352,656.80 is: 62,028,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,407.20 : 73,508,110.80 = 41,352,656.80 : x
  2. Step 2: Convert to fraction form
    49,005,407.20/73,508,110.80 = 41,352,656.80/x
  3. Step 3: Cross multiply
    49,005,407.20x = 73,508,110.80 × 41,352,656.80
  4. Step 4: Simplify right side
    49,005,407.20x = 3,039,755,677,928,773
  5. Step 5: Solve for x
    x = 3,039,755,677,928,773/49,005,407.20
  6. Step 6: Final answer
    x = 62,028,985.20

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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.