Home / 38,880,096.80-58,320,145.20-26,786,861.60

Finding the Fourth Proportional to 38,880,096.80, 58,320,145.20 and 26,786,861.60

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Solution

The fourth proportional to 38,880,096.80, 58,320,145.20 and 26,786,861.60 is: 40,180,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,880,096.80 : 58,320,145.20 = 26,786,861.60 : x
  2. Step 2: Convert to fraction form
    38,880,096.80/58,320,145.20 = 26,786,861.60/x
  3. Step 3: Cross multiply
    38,880,096.80x = 58,320,145.20 × 26,786,861.60
  4. Step 4: Simplify right side
    38,880,096.80x = 1,562,213,657,964,304.50
  5. Step 5: Solve for x
    x = 1,562,213,657,964,304.50/38,880,096.80
  6. Step 6: Final answer
    x = 40,180,292.40

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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.