Home / 16,191,941.70-24,272,360.55-9,361,503.30

Finding the Fourth Proportional to 16,191,941.70, 24,272,360.55 and 9,361,503.30

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Solution

The fourth proportional to 16,191,941.70, 24,272,360.55 and 9,361,503.30 is: 14,033,263.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191,941.70 : 24,272,360.55 = 9,361,503.30 : x
  2. Step 2: Convert to fraction form
    16,191,941.70/24,272,360.55 = 9,361,503.30/x
  3. Step 3: Cross multiply
    16,191,941.70x = 24,272,360.55 × 9,361,503.30
  4. Step 4: Simplify right side
    16,191,941.70x = 227,225,783,387,614.84
  5. Step 5: Solve for x
    x = 227,225,783,387,614.84/16,191,941.70
  6. Step 6: Final answer
    x = 14,033,263.43

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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.