Home / 177,796,011,496.52-245,352,147,544.29-100,632,194,523.63

Finding the Fourth Proportional to 177,796,011,496.52, 245,352,147,544.29 and 100,632,194,523.63

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Solution

The fourth proportional to 177,796,011,496.52, 245,352,147,544.29 and 100,632,194,523.63 is: 138,868,835,305.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,796,011,496.52 : 245,352,147,544.29 = 100,632,194,523.63 : x
  2. Step 2: Convert to fraction form
    177,796,011,496.52/245,352,147,544.29 = 100,632,194,523.63/x
  3. Step 3: Cross multiply
    177,796,011,496.52x = 245,352,147,544.29 × 100,632,194,523.63
  4. Step 4: Simplify right side
    177,796,011,496.52x = 24,690,325,038,467,362,324,480
  5. Step 5: Solve for x
    x = 24,690,325,038,467,362,324,480/177,796,011,496.52
  6. Step 6: Final answer
    x = 138,868,835,305.40

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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.