Home / 9,715,535.60-14,575,271.70-3,326,433.80

Finding the Fourth Proportional to 9,715,535.60, 14,575,271.70 and 3,326,433.80

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Solution

The fourth proportional to 9,715,535.60, 14,575,271.70 and 3,326,433.80 is: 4,990,324.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,535.60 : 14,575,271.70 = 3,326,433.80 : x
  2. Step 2: Convert to fraction form
    9,715,535.60/14,575,271.70 = 3,326,433.80/x
  3. Step 3: Cross multiply
    9,715,535.60x = 14,575,271.70 × 3,326,433.80
  4. Step 4: Simplify right side
    9,715,535.60x = 48,483,676,427,063.45
  5. Step 5: Solve for x
    x = 48,483,676,427,063.45/9,715,535.60
  6. Step 6: Final answer
    x = 4,990,324.61

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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.