Home / 9,401,388.60-14,102,543.70-4,922,412.60

Finding the Fourth Proportional to 9,401,388.60, 14,102,543.70 and 4,922,412.60

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Solution

The fourth proportional to 9,401,388.60, 14,102,543.70 and 4,922,412.60 is: 7,383,860.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401,388.60 : 14,102,543.70 = 4,922,412.60 : x
  2. Step 2: Convert to fraction form
    9,401,388.60/14,102,543.70 = 4,922,412.60/x
  3. Step 3: Cross multiply
    9,401,388.60x = 14,102,543.70 × 4,922,412.60
  4. Step 4: Simplify right side
    9,401,388.60x = 69,418,538,800,930.61
  5. Step 5: Solve for x
    x = 69,418,538,800,930.61/9,401,388.60
  6. Step 6: Final answer
    x = 7,383,860.17

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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.