Home / 10,701,234.80-16,051,852.20-6,874,859.60

Finding the Fourth Proportional to 10,701,234.80, 16,051,852.20 and 6,874,859.60

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Solution

The fourth proportional to 10,701,234.80, 16,051,852.20 and 6,874,859.60 is: 10,312,289.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701,234.80 : 16,051,852.20 = 6,874,859.60 : x
  2. Step 2: Convert to fraction form
    10,701,234.80/16,051,852.20 = 6,874,859.60/x
  3. Step 3: Cross multiply
    10,701,234.80x = 16,051,852.20 × 6,874,859.60
  4. Step 4: Simplify right side
    10,701,234.80x = 110,354,230,194,951.11
  5. Step 5: Solve for x
    x = 110,354,230,194,951.11/10,701,234.80
  6. Step 6: Final answer
    x = 10,312,289.40

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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.