Home / 1,943,195,950,366.30-2,681,694,705,964.30-1,076,100,728,532.20

Finding the Fourth Proportional to 1,943,195,950,366.30, 2,681,694,705,964.30 and 1,076,100,728,532.20

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Solution

The fourth proportional to 1,943,195,950,366.30, 2,681,694,705,964.30 and 1,076,100,728,532.20 is: 1,485,065,685,858.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,195,950,366.30 : 2,681,694,705,964.30 = 1,076,100,728,532.20 : x
  2. Step 2: Convert to fraction form
    1,943,195,950,366.30/2,681,694,705,964.30 = 1,076,100,728,532.20/x
  3. Step 3: Cross multiply
    1,943,195,950,366.30x = 2,681,694,705,964.30 × 1,076,100,728,532.20
  4. Step 4: Simplify right side
    1,943,195,950,366.30x = 2,885,773,626,789,126,698,172,416
  5. Step 5: Solve for x
    x = 2,885,773,626,789,126,698,172,416/1,943,195,950,366.30
  6. Step 6: Final answer
    x = 1,485,065,685,858.98

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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.