Home / 7,224,179.23-9,969,815.24-4,004,915.23

Finding the Fourth Proportional to 7,224,179.23, 9,969,815.24 and 4,004,915.23

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Solution

The fourth proportional to 7,224,179.23, 9,969,815.24 and 4,004,915.23 is: 5,527,031.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,179.23 : 9,969,815.24 = 4,004,915.23 : x
  2. Step 2: Convert to fraction form
    7,224,179.23/9,969,815.24 = 4,004,915.23/x
  3. Step 3: Cross multiply
    7,224,179.23x = 9,969,815.24 × 4,004,915.23
  4. Step 4: Simplify right side
    7,224,179.23x = 39,928,264,894,962.11
  5. Step 5: Solve for x
    x = 39,928,264,894,962.11/7,224,179.23
  6. Step 6: Final answer
    x = 5,527,031.32

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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.