Home / 14,059,637.80-21,089,456.70-3,962,258.80

Finding the Fourth Proportional to 14,059,637.80, 21,089,456.70 and 3,962,258.80

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Solution

The fourth proportional to 14,059,637.80, 21,089,456.70 and 3,962,258.80 is: 5,943,388.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059,637.80 : 21,089,456.70 = 3,962,258.80 : x
  2. Step 2: Convert to fraction form
    14,059,637.80/21,089,456.70 = 3,962,258.80/x
  3. Step 3: Cross multiply
    14,059,637.80x = 21,089,456.70 × 3,962,258.80
  4. Step 4: Simplify right side
    14,059,637.80x = 83,561,885,396,793.95
  5. Step 5: Solve for x
    x = 83,561,885,396,793.95/14,059,637.80
  6. Step 6: Final answer
    x = 5,943,388.20

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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.