Home / 2,092,792,722,947.40-3,139,189,084,421-2,092,792,722,947.40

Finding the Fourth Proportional to 2,092,792,722,947.40, 3,139,189,084,421 and 2,092,792,722,947.40

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Solution

The fourth proportional to 2,092,792,722,947.40, 3,139,189,084,421 and 2,092,792,722,947.40 is: 3,139,189,084,421

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,792,722,947.40 : 3,139,189,084,421 = 2,092,792,722,947.40 : x
  2. Step 2: Convert to fraction form
    2,092,792,722,947.40/3,139,189,084,421 = 2,092,792,722,947.40/x
  3. Step 3: Cross multiply
    2,092,792,722,947.40x = 3,139,189,084,421 × 2,092,792,722,947.40
  4. Step 4: Simplify right side
    2,092,792,722,947.40x = 6,569,672,071,832,180,227,047,424
  5. Step 5: Solve for x
    x = 6,569,672,071,832,180,227,047,424/2,092,792,722,947.40
  6. Step 6: Final answer
    x = 3,139,189,084,421

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Double scale
Find fourth proportional to 2,092,792,722,948.40, 3,139,189,084,422.50 and 2,092,792,722,948.40
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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.