Home / 9,072,990.90-13,615,707.15-4,027,922.10

Finding the Fourth Proportional to 9,072,990.90, 13,615,707.15 and 4,027,922.10

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Solution

The fourth proportional to 9,072,990.90, 13,615,707.15 and 4,027,922.10 is: 6,044,644.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,990.90 : 13,615,707.15 = 4,027,922.10 : x
  2. Step 2: Convert to fraction form
    9,072,990.90/13,615,707.15 = 4,027,922.10/x
  3. Step 3: Cross multiply
    9,072,990.90x = 13,615,707.15 × 4,027,922.10
  4. Step 4: Simplify right side
    9,072,990.90x = 54,843,007,736,613.02
  5. Step 5: Solve for x
    x = 54,843,007,736,613.02/9,072,990.90
  6. Step 6: Final answer
    x = 6,044,644.85

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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.