Home / 65,560,266.14-90,470,796.21-36,190,968.08

Finding the Fourth Proportional to 65,560,266.14, 90,470,796.21 and 36,190,968.08

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Solution

The fourth proportional to 65,560,266.14, 90,470,796.21 and 36,190,968.08 is: 49,942,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,560,266.14 : 90,470,796.21 = 36,190,968.08 : x
  2. Step 2: Convert to fraction form
    65,560,266.14/90,470,796.21 = 36,190,968.08/x
  3. Step 3: Cross multiply
    65,560,266.14x = 90,470,796.21 × 36,190,968.08
  4. Step 4: Simplify right side
    65,560,266.14x = 3,274,225,697,355,941
  5. Step 5: Solve for x
    x = 3,274,225,697,355,941/65,560,266.14
  6. Step 6: Final answer
    x = 49,942,227.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.