Home / 14,726,021.65-22,089,032.48-3,944,986.45

Finding the Fourth Proportional to 14,726,021.65, 22,089,032.48 and 3,944,986.45

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Solution

The fourth proportional to 14,726,021.65, 22,089,032.48 and 3,944,986.45 is: 5,917,479.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,726,021.65 : 22,089,032.48 = 3,944,986.45 : x
  2. Step 2: Convert to fraction form
    14,726,021.65/22,089,032.48 = 3,944,986.45/x
  3. Step 3: Cross multiply
    14,726,021.65x = 22,089,032.48 × 3,944,986.45
  4. Step 4: Simplify right side
    14,726,021.65x = 87,140,933,807,484.97
  5. Step 5: Solve for x
    x = 87,140,933,807,484.97/14,726,021.65
  6. Step 6: Final answer
    x = 5,917,479.68

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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.