Home / 9,277,619.20-13,892,809.20-8,852,466.40

Finding the Fourth Proportional to 9,277,619.20, 13,892,809.20 and 8,852,466.40

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Solution

The fourth proportional to 9,277,619.20, 13,892,809.20 and 8,852,466.40 is: 13,256,162.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,619.20 : 13,892,809.20 = 8,852,466.40 : x
  2. Step 2: Convert to fraction form
    9,277,619.20/13,892,809.20 = 8,852,466.40/x
  3. Step 3: Cross multiply
    9,277,619.20x = 13,892,809.20 × 8,852,466.40
  4. Step 4: Simplify right side
    9,277,619.20x = 122,985,626,644,610.88
  5. Step 5: Solve for x
    x = 122,985,626,644,610.88/9,277,619.20
  6. Step 6: Final answer
    x = 13,256,162.38

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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.