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Finding the Fourth Proportional to 34,788,952.60, 52,183,428.90 and 32,804,906.20

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Solution

The fourth proportional to 34,788,952.60, 52,183,428.90 and 32,804,906.20 is: 49,207,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,788,952.60 : 52,183,428.90 = 32,804,906.20 : x
  2. Step 2: Convert to fraction form
    34,788,952.60/52,183,428.90 = 32,804,906.20/x
  3. Step 3: Cross multiply
    34,788,952.60x = 52,183,428.90 × 32,804,906.20
  4. Step 4: Simplify right side
    34,788,952.60x = 1,711,872,490,258,869
  5. Step 5: Solve for x
    x = 1,711,872,490,258,869/34,788,952.60
  6. Step 6: Final answer
    x = 49,207,359.30

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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.