Home / 8,992,194.93-13,492,721.16-4,199,187.60

Finding the Fourth Proportional to 8,992,194.93, 13,492,721.16 and 4,199,187.60

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Solution

The fourth proportional to 8,992,194.93, 13,492,721.16 and 4,199,187.60 is: 6,300,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,194.93 : 13,492,721.16 = 4,199,187.60 : x
  2. Step 2: Convert to fraction form
    8,992,194.93/13,492,721.16 = 4,199,187.60/x
  3. Step 3: Cross multiply
    8,992,194.93x = 13,492,721.16 × 4,199,187.60
  4. Step 4: Simplify right side
    8,992,194.93x = 56,658,467,385,329.61
  5. Step 5: Solve for x
    x = 56,658,467,385,329.61/8,992,194.93
  6. Step 6: Final answer
    x = 6,300,849.55

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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.