Home / 1,943,195,950,363.10-2,681,694,705,959.60-1,076,100,728,528.90

Finding the Fourth Proportional to 1,943,195,950,363.10, 2,681,694,705,959.60 and 1,076,100,728,528.90

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Solution

The fourth proportional to 1,943,195,950,363.10, 2,681,694,705,959.60 and 1,076,100,728,528.90 is: 1,485,065,685,854.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,195,950,363.10 : 2,681,694,705,959.60 = 1,076,100,728,528.90 : x
  2. Step 2: Convert to fraction form
    1,943,195,950,363.10/2,681,694,705,959.60 = 1,076,100,728,528.90/x
  3. Step 3: Cross multiply
    1,943,195,950,363.10x = 2,681,694,705,959.60 × 1,076,100,728,528.90
  4. Step 4: Simplify right side
    1,943,195,950,363.10x = 2,885,773,626,775,220,130,938,880
  5. Step 5: Solve for x
    x = 2,885,773,626,775,220,130,938,880/1,943,195,950,363.10
  6. Step 6: Final answer
    x = 1,485,065,685,854.27

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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.