Home / 48,917,109.20-73,375,663.80-27,683,445.20

Finding the Fourth Proportional to 48,917,109.20, 73,375,663.80 and 27,683,445.20

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Solution

The fourth proportional to 48,917,109.20, 73,375,663.80 and 27,683,445.20 is: 41,525,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,917,109.20 : 73,375,663.80 = 27,683,445.20 : x
  2. Step 2: Convert to fraction form
    48,917,109.20/73,375,663.80 = 27,683,445.20/x
  3. Step 3: Cross multiply
    48,917,109.20x = 73,375,663.80 × 27,683,445.20
  4. Step 4: Simplify right side
    48,917,109.20x = 2,031,291,167,820,923.50
  5. Step 5: Solve for x
    x = 2,031,291,167,820,923.50/48,917,109.20
  6. Step 6: Final answer
    x = 41,525,167.80

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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.