Home / 1,943,195,950,366.90-2,681,694,705,965.10-1,076,100,728,532.80

Finding the Fourth Proportional to 1,943,195,950,366.90, 2,681,694,705,965.10 and 1,076,100,728,532.80

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Solution

The fourth proportional to 1,943,195,950,366.90, 2,681,694,705,965.10 and 1,076,100,728,532.80 is: 1,485,065,685,859.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,195,950,366.90 : 2,681,694,705,965.10 = 1,076,100,728,532.80 : x
  2. Step 2: Convert to fraction form
    1,943,195,950,366.90/2,681,694,705,965.10 = 1,076,100,728,532.80/x
  3. Step 3: Cross multiply
    1,943,195,950,366.90x = 2,681,694,705,965.10 × 1,076,100,728,532.80
  4. Step 4: Simplify right side
    1,943,195,950,366.90x = 2,885,773,626,791,597,378,109,440
  5. Step 5: Solve for x
    x = 2,885,773,626,791,597,378,109,440/1,943,195,950,366.90
  6. Step 6: Final answer
    x = 1,485,065,685,859.80

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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.