Home / 151,848,706.80-228,136,431.61-97,368,032.28

Finding the Fourth Proportional to 151,848,706.80, 228,136,431.61 and 97,368,032.28

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Solution

The fourth proportional to 151,848,706.80, 228,136,431.61 and 97,368,032.28 is: 146,285,048.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,848,706.80 : 228,136,431.61 = 97,368,032.28 : x
  2. Step 2: Convert to fraction form
    151,848,706.80/228,136,431.61 = 97,368,032.28/x
  3. Step 3: Cross multiply
    151,848,706.80x = 228,136,431.61 × 97,368,032.28
  4. Step 4: Simplify right side
    151,848,706.80x = 22,213,195,436,759,652
  5. Step 5: Solve for x
    x = 22,213,195,436,759,652/151,848,706.80
  6. Step 6: Final answer
    x = 146,285,048.49

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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.