Home / 1,459,393,107.92-2,192,581,968.96-935,788,070.60

Finding the Fourth Proportional to 1,459,393,107.92, 2,192,581,968.96 and 935,788,070.60

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Solution

The fourth proportional to 1,459,393,107.92, 2,192,581,968.96 and 935,788,070.60 is: 1,405,921,433.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,393,107.92 : 2,192,581,968.96 = 935,788,070.60 : x
  2. Step 2: Convert to fraction form
    1,459,393,107.92/2,192,581,968.96 = 935,788,070.60/x
  3. Step 3: Cross multiply
    1,459,393,107.92x = 2,192,581,968.96 × 935,788,070.60
  4. Step 4: Simplify right side
    1,459,393,107.92x = 2,051,792,050,365,427,456
  5. Step 5: Solve for x
    x = 2,051,792,050,365,427,456/1,459,393,107.92
  6. Step 6: Final answer
    x = 1,405,921,433.53

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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.