Home / 9,353,920.20-14,030,880.30-6,162,649.80

Finding the Fourth Proportional to 9,353,920.20, 14,030,880.30 and 6,162,649.80

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Solution

The fourth proportional to 9,353,920.20, 14,030,880.30 and 6,162,649.80 is: 9,243,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,920.20 : 14,030,880.30 = 6,162,649.80 : x
  2. Step 2: Convert to fraction form
    9,353,920.20/14,030,880.30 = 6,162,649.80/x
  3. Step 3: Cross multiply
    9,353,920.20x = 14,030,880.30 × 6,162,649.80
  4. Step 4: Simplify right side
    9,353,920.20x = 86,467,401,674,618.94
  5. Step 5: Solve for x
    x = 86,467,401,674,618.94/9,353,920.20
  6. Step 6: Final answer
    x = 9,243,974.70

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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.