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Finding the Fourth Proportional to 59,797,699.60, 89,696,549.40 and 59,230,829.20

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Solution

The fourth proportional to 59,797,699.60, 89,696,549.40 and 59,230,829.20 is: 88,846,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,797,699.60 : 89,696,549.40 = 59,230,829.20 : x
  2. Step 2: Convert to fraction form
    59,797,699.60/89,696,549.40 = 59,230,829.20/x
  3. Step 3: Cross multiply
    59,797,699.60x = 89,696,549.40 × 59,230,829.20
  4. Step 4: Simplify right side
    59,797,699.60x = 5,312,800,997,340,763
  5. Step 5: Solve for x
    x = 5,312,800,997,340,763/59,797,699.60
  6. Step 6: Final answer
    x = 88,846,243.80

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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.