Home / 9,277,356.80-13,944,028.80-8,045,638.40

Finding the Fourth Proportional to 9,277,356.80, 13,944,028.80 and 8,045,638.40

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Solution

The fourth proportional to 9,277,356.80, 13,944,028.80 and 8,045,638.40 is: 12,092,734.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,356.80 : 13,944,028.80 = 8,045,638.40 : x
  2. Step 2: Convert to fraction form
    9,277,356.80/13,944,028.80 = 8,045,638.40/x
  3. Step 3: Cross multiply
    9,277,356.80x = 13,944,028.80 × 8,045,638.40
  4. Step 4: Simplify right side
    9,277,356.80x = 112,188,613,563,985.94
  5. Step 5: Solve for x
    x = 112,188,613,563,985.94/9,277,356.80
  6. Step 6: Final answer
    x = 12,092,734.60

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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.