Home / 23,177,719.40-34,766,406.30-7,003,639.40

Finding the Fourth Proportional to 23,177,719.40, 34,766,406.30 and 7,003,639.40

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Solution

The fourth proportional to 23,177,719.40, 34,766,406.30 and 7,003,639.40 is: 10,505,406.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,719.40 : 34,766,406.30 = 7,003,639.40 : x
  2. Step 2: Convert to fraction form
    23,177,719.40/34,766,406.30 = 7,003,639.40/x
  3. Step 3: Cross multiply
    23,177,719.40x = 34,766,406.30 × 7,003,639.40
  4. Step 4: Simplify right side
    23,177,719.40x = 243,491,372,959,088.22
  5. Step 5: Solve for x
    x = 243,491,372,959,088.22/23,177,719.40
  6. Step 6: Final answer
    x = 10,505,406.88

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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.