Home / 16,803,630.90-25,205,446.35-8,288,046.90

Finding the Fourth Proportional to 16,803,630.90, 25,205,446.35 and 8,288,046.90

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Solution

The fourth proportional to 16,803,630.90, 25,205,446.35 and 8,288,046.90 is: 12,432,070.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,630.90 : 25,205,446.35 = 8,288,046.90 : x
  2. Step 2: Convert to fraction form
    16,803,630.90/25,205,446.35 = 8,288,046.90/x
  3. Step 3: Cross multiply
    16,803,630.90x = 25,205,446.35 × 8,288,046.90
  4. Step 4: Simplify right side
    16,803,630.90x = 208,903,921,484,233.84
  5. Step 5: Solve for x
    x = 208,903,921,484,233.84/16,803,630.90
  6. Step 6: Final answer
    x = 12,432,070.35

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1.5x scale

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.