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Finding the Fourth Proportional to 133,056,026.30, 185,824,940.50 and 133,056,026.30

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Solution

The fourth proportional to 133,056,026.30, 185,824,940.50 and 133,056,026.30 is: 185,824,940.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,056,026.30 : 185,824,940.50 = 133,056,026.30 : x
  2. Step 2: Convert to fraction form
    133,056,026.30/185,824,940.50 = 133,056,026.30/x
  3. Step 3: Cross multiply
    133,056,026.30x = 185,824,940.50 × 133,056,026.30
  4. Step 4: Simplify right side
    133,056,026.30x = 24,725,128,170,363,936
  5. Step 5: Solve for x
    x = 24,725,128,170,363,936/133,056,026.30
  6. Step 6: Final answer
    x = 185,824,940.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.