Home / 106,289,563.20-159,426,050.40-41,580,801.60

Finding the Fourth Proportional to 106,289,563.20, 159,426,050.40 and 41,580,801.60

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Solution

The fourth proportional to 106,289,563.20, 159,426,050.40 and 41,580,801.60 is: 62,367,957.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,289,563.20 : 159,426,050.40 = 41,580,801.60 : x
  2. Step 2: Convert to fraction form
    106,289,563.20/159,426,050.40 = 41,580,801.60/x
  3. Step 3: Cross multiply
    106,289,563.20x = 159,426,050.40 × 41,580,801.60
  4. Step 4: Simplify right side
    106,289,563.20x = 6,629,062,971,554,001
  5. Step 5: Solve for x
    x = 6,629,062,971,554,001/106,289,563.20
  6. Step 6: Final answer
    x = 62,367,957.61

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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.