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Finding the Fourth Proportional to 59,610,869.88, 89,352,645.30 and 33,996,725.88

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Solution

The fourth proportional to 59,610,869.88, 89,352,645.30 and 33,996,725.88 is: 50,958,783.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,610,869.88 : 89,352,645.30 = 33,996,725.88 : x
  2. Step 2: Convert to fraction form
    59,610,869.88/89,352,645.30 = 33,996,725.88/x
  3. Step 3: Cross multiply
    59,610,869.88x = 89,352,645.30 × 33,996,725.88
  4. Step 4: Simplify right side
    59,610,869.88x = 3,037,697,388,916,970.50
  5. Step 5: Solve for x
    x = 3,037,697,388,916,970.50/59,610,869.88
  6. Step 6: Final answer
    x = 50,958,783.11

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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.