Home / 9,190,934,108.80-13,765,993,828.80-7,558,347,356.80

Finding the Fourth Proportional to 9,190,934,108.80, 13,765,993,828.80 and 7,558,347,356.80

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Solution

The fourth proportional to 9,190,934,108.80, 13,765,993,828.80 and 7,558,347,356.80 is: 11,320,738,658.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,934,108.80 : 13,765,993,828.80 = 7,558,347,356.80 : x
  2. Step 2: Convert to fraction form
    9,190,934,108.80/13,765,993,828.80 = 7,558,347,356.80/x
  3. Step 3: Cross multiply
    9,190,934,108.80x = 13,765,993,828.80 × 7,558,347,356.80
  4. Step 4: Simplify right side
    9,190,934,108.80x = 104,048,163,069,635,592,192
  5. Step 5: Solve for x
    x = 104,048,163,069,635,592,192/9,190,934,108.80
  6. Step 6: Final answer
    x = 11,320,738,658.11

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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.