Home / 12,001,082.75-17,994,334.33-4,705,802.63

Finding the Fourth Proportional to 12,001,082.75, 17,994,334.33 and 4,705,802.63

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Solution

The fourth proportional to 12,001,082.75, 17,994,334.33 and 4,705,802.63 is: 7,055,845.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,001,082.75 : 17,994,334.33 = 4,705,802.63 : x
  2. Step 2: Convert to fraction form
    12,001,082.75/17,994,334.33 = 4,705,802.63/x
  3. Step 3: Cross multiply
    12,001,082.75x = 17,994,334.33 × 4,705,802.63
  4. Step 4: Simplify right side
    12,001,082.75x = 84,677,785,873,350.61
  5. Step 5: Solve for x
    x = 84,677,785,873,350.61/12,001,082.75
  6. Step 6: Final answer
    x = 7,055,845.51

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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.