Home / 27,763,117.20-41,644,675.80-16,397,715.60

Finding the Fourth Proportional to 27,763,117.20, 41,644,675.80 and 16,397,715.60

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Solution

The fourth proportional to 27,763,117.20, 41,644,675.80 and 16,397,715.60 is: 24,596,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,763,117.20 : 41,644,675.80 = 16,397,715.60 : x
  2. Step 2: Convert to fraction form
    27,763,117.20/41,644,675.80 = 16,397,715.60/x
  3. Step 3: Cross multiply
    27,763,117.20x = 41,644,675.80 × 16,397,715.60
  4. Step 4: Simplify right side
    27,763,117.20x = 682,877,550,022,602.38
  5. Step 5: Solve for x
    x = 682,877,550,022,602.38/27,763,117.20
  6. Step 6: Final answer
    x = 24,596,573.40

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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.