Home / 2,770,412,428,639-4,156,310,806,954-1,955,176,936,020.80

Finding the Fourth Proportional to 2,770,412,428,639, 4,156,310,806,954 and 1,955,176,936,020.80

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Solution

The fourth proportional to 2,770,412,428,639, 4,156,310,806,954 and 1,955,176,936,020.80 is: 2,933,253,888,368.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,412,428,639 : 4,156,310,806,954 = 1,955,176,936,020.80 : x
  2. Step 2: Convert to fraction form
    2,770,412,428,639/4,156,310,806,954 = 1,955,176,936,020.80/x
  3. Step 3: Cross multiply
    2,770,412,428,639x = 4,156,310,806,954 × 1,955,176,936,020.80
  4. Step 4: Simplify right side
    2,770,412,428,639x = 8,126,323,028,690,460,760,604,672
  5. Step 5: Solve for x
    x = 8,126,323,028,690,460,760,604,672/2,770,412,428,639
  6. Step 6: Final answer
    x = 2,933,253,888,368.75

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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.