Home / 3,454,571,394,568.80-4,767,458,381,323.50-1,913,068,777,975.20

Finding the Fourth Proportional to 3,454,571,394,568.80, 4,767,458,381,323.50 and 1,913,068,777,975.20

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Solution

The fourth proportional to 3,454,571,394,568.80, 4,767,458,381,323.50 and 1,913,068,777,975.20 is: 2,640,117,901,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,571,394,568.80 : 4,767,458,381,323.50 = 1,913,068,777,975.20 : x
  2. Step 2: Convert to fraction form
    3,454,571,394,568.80/4,767,458,381,323.50 = 1,913,068,777,975.20/x
  3. Step 3: Cross multiply
    3,454,571,394,568.80x = 4,767,458,381,323.50 × 1,913,068,777,975.20
  4. Step 4: Simplify right side
    3,454,571,394,568.80x = 9,120,475,779,606,173,387,325,440
  5. Step 5: Solve for x
    x = 9,120,475,779,606,173,387,325,440/3,454,571,394,568.80
  6. Step 6: Final answer
    x = 2,640,117,901,151.26

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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.