Home / 1,735,138,976.16-2,394,405,570.96-982,335,084.96

Finding the Fourth Proportional to 1,735,138,976.16, 2,394,405,570.96 and 982,335,084.96

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Solution

The fourth proportional to 1,735,138,976.16, 2,394,405,570.96 and 982,335,084.96 is: 1,355,573,606.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,138,976.16 : 2,394,405,570.96 = 982,335,084.96 : x
  2. Step 2: Convert to fraction form
    1,735,138,976.16/2,394,405,570.96 = 982,335,084.96/x
  3. Step 3: Cross multiply
    1,735,138,976.16x = 2,394,405,570.96 × 982,335,084.96
  4. Step 4: Simplify right side
    1,735,138,976.16x = 2,352,108,599,977,689,088
  5. Step 5: Solve for x
    x = 2,352,108,599,977,689,088/1,735,138,976.16
  6. Step 6: Final answer
    x = 1,355,573,606.66

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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.