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Finding the Fourth Proportional to 104,832,003.30, 157,248,004.95 and 104,832,003.30

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Solution

The fourth proportional to 104,832,003.30, 157,248,004.95 and 104,832,003.30 is: 157,248,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,832,003.30 : 157,248,004.95 = 104,832,003.30 : x
  2. Step 2: Convert to fraction form
    104,832,003.30/157,248,004.95 = 104,832,003.30/x
  3. Step 3: Cross multiply
    104,832,003.30x = 157,248,004.95 × 104,832,003.30
  4. Step 4: Simplify right side
    104,832,003.30x = 16,484,623,373,836,814
  5. Step 5: Solve for x
    x = 16,484,623,373,836,814/104,832,003.30
  6. Step 6: Final answer
    x = 157,248,004.95

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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.