Home / 9,969,406.60-14,943,612.30-3,901,793.80

Finding the Fourth Proportional to 9,969,406.60, 14,943,612.30 and 3,901,793.80

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Solution

The fourth proportional to 9,969,406.60, 14,943,612.30 and 3,901,793.80 is: 5,848,582.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,406.60 : 14,943,612.30 = 3,901,793.80 : x
  2. Step 2: Convert to fraction form
    9,969,406.60/14,943,612.30 = 3,901,793.80/x
  3. Step 3: Cross multiply
    9,969,406.60x = 14,943,612.30 × 3,901,793.80
  4. Step 4: Simplify right side
    9,969,406.60x = 58,306,893,821,743.74
  5. Step 5: Solve for x
    x = 58,306,893,821,743.74/9,969,406.60
  6. Step 6: Final answer
    x = 5,848,582.18

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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.