Home / 40,004,080.40-60,006,120.60-38,324,464.40

Finding the Fourth Proportional to 40,004,080.40, 60,006,120.60 and 38,324,464.40

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Solution

The fourth proportional to 40,004,080.40, 60,006,120.60 and 38,324,464.40 is: 57,486,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,004,080.40 : 60,006,120.60 = 38,324,464.40 : x
  2. Step 2: Convert to fraction form
    40,004,080.40/60,006,120.60 = 38,324,464.40/x
  3. Step 3: Cross multiply
    40,004,080.40x = 60,006,120.60 × 38,324,464.40
  4. Step 4: Simplify right side
    40,004,080.40x = 2,299,702,432,716,806.50
  5. Step 5: Solve for x
    x = 2,299,702,432,716,806.50/40,004,080.40
  6. Step 6: Final answer
    x = 57,486,696.60

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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.