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Finding the Fourth Proportional to 17,725,801.00, 24,461,557.03 and 9,885,321.76

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Solution

The fourth proportional to 17,725,801.00, 24,461,557.03 and 9,885,321.76 is: 13,641,717.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725,801.00 : 24,461,557.03 = 9,885,321.76 : x
  2. Step 2: Convert to fraction form
    17,725,801.00/24,461,557.03 = 9,885,321.76/x
  3. Step 3: Cross multiply
    17,725,801.00x = 24,461,557.03 × 9,885,321.76
  4. Step 4: Simplify right side
    17,725,801.00x = 241,810,361,989,208.16
  5. Step 5: Solve for x
    x = 241,810,361,989,208.16/17,725,801.00
  6. Step 6: Final answer
    x = 13,641,717.07

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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.