Home / 114,796,578.84-158,321,816.51-97,001,976.80

Finding the Fourth Proportional to 114,796,578.84, 158,321,816.51 and 97,001,976.80

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Solution

The fourth proportional to 114,796,578.84, 158,321,816.51 and 97,001,976.80 is: 133,780,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,796,578.84 : 158,321,816.51 = 97,001,976.80 : x
  2. Step 2: Convert to fraction form
    114,796,578.84/158,321,816.51 = 97,001,976.80/x
  3. Step 3: Cross multiply
    114,796,578.84x = 158,321,816.51 × 97,001,976.80
  4. Step 4: Simplify right side
    114,796,578.84x = 15,357,529,170,760,258
  5. Step 5: Solve for x
    x = 15,357,529,170,760,258/114,796,578.84
  6. Step 6: Final answer
    x = 133,780,373.30

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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.