Home / 17,078,064.30-25,617,096.45-4,947,923.48

Finding the Fourth Proportional to 17,078,064.30, 25,617,096.45 and 4,947,923.48

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Solution

The fourth proportional to 17,078,064.30, 25,617,096.45 and 4,947,923.48 is: 7,421,885.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078,064.30 : 25,617,096.45 = 4,947,923.48 : x
  2. Step 2: Convert to fraction form
    17,078,064.30/25,617,096.45 = 4,947,923.48/x
  3. Step 3: Cross multiply
    17,078,064.30x = 25,617,096.45 × 4,947,923.48
  4. Step 4: Simplify right side
    17,078,064.30x = 126,751,432,886,294.16
  5. Step 5: Solve for x
    x = 126,751,432,886,294.16/17,078,064.30
  6. Step 6: Final answer
    x = 7,421,885.21

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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.