Home / 9,700,514.70-14,550,772.05-6,677,205.90

Finding the Fourth Proportional to 9,700,514.70, 14,550,772.05 and 6,677,205.90

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Solution

The fourth proportional to 9,700,514.70, 14,550,772.05 and 6,677,205.90 is: 10,015,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,514.70 : 14,550,772.05 = 6,677,205.90 : x
  2. Step 2: Convert to fraction form
    9,700,514.70/14,550,772.05 = 6,677,205.90/x
  3. Step 3: Cross multiply
    9,700,514.70x = 14,550,772.05 × 6,677,205.90
  4. Step 4: Simplify right side
    9,700,514.70x = 97,158,500,981,815.11
  5. Step 5: Solve for x
    x = 97,158,500,981,815.11/9,700,514.70
  6. Step 6: Final answer
    x = 10,015,808.85

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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.