Home / 2,792,958,650,999.40-4,189,437,976,499.20-2,792,958,650,999.40

Finding the Fourth Proportional to 2,792,958,650,999.40, 4,189,437,976,499.20 and 2,792,958,650,999.40

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Solution

The fourth proportional to 2,792,958,650,999.40, 4,189,437,976,499.20 and 2,792,958,650,999.40 is: 4,189,437,976,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,958,650,999.40 : 4,189,437,976,499.20 = 2,792,958,650,999.40 : x
  2. Step 2: Convert to fraction form
    2,792,958,650,999.40/4,189,437,976,499.20 = 2,792,958,650,999.40/x
  3. Step 3: Cross multiply
    2,792,958,650,999.40x = 4,189,437,976,499.20 × 2,792,958,650,999.40
  4. Step 4: Simplify right side
    2,792,958,650,999.40x = 11,700,927,039,288,862,759,190,528
  5. Step 5: Solve for x
    x = 11,700,927,039,288,862,759,190,528/2,792,958,650,999.40
  6. Step 6: Final answer
    x = 4,189,437,976,499.20

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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.