Home / 7,234,548,351.42-10,850,618,896.79-2,191,205,736.45

Finding the Fourth Proportional to 7,234,548,351.42, 10,850,618,896.79 and 2,191,205,736.45

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Solution

The fourth proportional to 7,234,548,351.42, 10,850,618,896.79 and 2,191,205,736.45 is: 3,286,444,048.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,548,351.42 : 10,850,618,896.79 = 2,191,205,736.45 : x
  2. Step 2: Convert to fraction form
    7,234,548,351.42/10,850,618,896.79 = 2,191,205,736.45/x
  3. Step 3: Cross multiply
    7,234,548,351.42x = 10,850,618,896.79 × 2,191,205,736.45
  4. Step 4: Simplify right side
    7,234,548,351.42x = 23,775,938,370,679,017,472
  5. Step 5: Solve for x
    x = 23,775,938,370,679,017,472/7,234,548,351.42
  6. Step 6: Final answer
    x = 3,286,444,048.16

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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.