Home / 48,510,649.20-72,765,973.80-23,001,481.20

Finding the Fourth Proportional to 48,510,649.20, 72,765,973.80 and 23,001,481.20

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Solution

The fourth proportional to 48,510,649.20, 72,765,973.80 and 23,001,481.20 is: 34,502,221.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,510,649.20 : 72,765,973.80 = 23,001,481.20 : x
  2. Step 2: Convert to fraction form
    48,510,649.20/72,765,973.80 = 23,001,481.20/x
  3. Step 3: Cross multiply
    48,510,649.20x = 72,765,973.80 × 23,001,481.20
  4. Step 4: Simplify right side
    48,510,649.20x = 1,673,725,178,360,392.50
  5. Step 5: Solve for x
    x = 1,673,725,178,360,392.50/48,510,649.20
  6. Step 6: Final answer
    x = 34,502,221.80

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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.