Home / 9,854,351.20-14,778,902.40-3,030,911.20

Finding the Fourth Proportional to 9,854,351.20, 14,778,902.40 and 3,030,911.20

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Solution

The fourth proportional to 9,854,351.20, 14,778,902.40 and 3,030,911.20 is: 4,545,559.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,351.20 : 14,778,902.40 = 3,030,911.20 : x
  2. Step 2: Convert to fraction form
    9,854,351.20/14,778,902.40 = 3,030,911.20/x
  3. Step 3: Cross multiply
    9,854,351.20x = 14,778,902.40 × 3,030,911.20
  4. Step 4: Simplify right side
    9,854,351.20x = 44,793,540,807,866.88
  5. Step 5: Solve for x
    x = 44,793,540,807,866.88/9,854,351.20
  6. Step 6: Final answer
    x = 4,545,559.61

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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.