Home / 47,695,150.70-71,542,726.05-44,506,504.70

Finding the Fourth Proportional to 47,695,150.70, 71,542,726.05 and 44,506,504.70

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Solution

The fourth proportional to 47,695,150.70, 71,542,726.05 and 44,506,504.70 is: 66,759,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,695,150.70 : 71,542,726.05 = 44,506,504.70 : x
  2. Step 2: Convert to fraction form
    47,695,150.70/71,542,726.05 = 44,506,504.70/x
  3. Step 3: Cross multiply
    47,695,150.70x = 71,542,726.05 × 44,506,504.70
  4. Step 4: Simplify right side
    47,695,150.70x = 3,184,116,673,195,137.50
  5. Step 5: Solve for x
    x = 3,184,116,673,195,137.50/47,695,150.70
  6. Step 6: Final answer
    x = 66,759,757.05

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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.