Home / 30,102,741.04-41,541,750.36-16,351,715.44

Finding the Fourth Proportional to 30,102,741.04, 41,541,750.36 and 16,351,715.44

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Solution

The fourth proportional to 30,102,741.04, 41,541,750.36 and 16,351,715.44 is: 22,565,349.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,102,741.04 : 41,541,750.36 = 16,351,715.44 : x
  2. Step 2: Convert to fraction form
    30,102,741.04/41,541,750.36 = 16,351,715.44/x
  3. Step 3: Cross multiply
    30,102,741.04x = 41,541,750.36 × 16,351,715.44
  4. Step 4: Simplify right side
    30,102,741.04x = 679,278,880,766,237.50
  5. Step 5: Solve for x
    x = 679,278,880,766,237.50/30,102,741.04
  6. Step 6: Final answer
    x = 22,565,349.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.