Home / 3,883,385,388.98-5,825,186,615.16-1,263,189,506.46

Finding the Fourth Proportional to 3,883,385,388.98, 5,825,186,615.16 and 1,263,189,506.46

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Solution

The fourth proportional to 3,883,385,388.98, 5,825,186,615.16 and 1,263,189,506.46 is: 1,894,819,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,385,388.98 : 5,825,186,615.16 = 1,263,189,506.46 : x
  2. Step 2: Convert to fraction form
    3,883,385,388.98/5,825,186,615.16 = 1,263,189,506.46/x
  3. Step 3: Cross multiply
    3,883,385,388.98x = 5,825,186,615.16 × 1,263,189,506.46
  4. Step 4: Simplify right side
    3,883,385,388.98x = 7,358,314,605,441,358,848
  5. Step 5: Solve for x
    x = 7,358,314,605,441,358,848/3,883,385,388.98
  6. Step 6: Final answer
    x = 1,894,819,562.93

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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.