Home / 1,943,195,950,298.10-2,681,694,705,870.40-1,076,100,728,463.90

Finding the Fourth Proportional to 1,943,195,950,298.10, 2,681,694,705,870.40 and 1,076,100,728,463.90

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Solution

The fourth proportional to 1,943,195,950,298.10, 2,681,694,705,870.40 and 1,076,100,728,463.90 is: 1,485,065,685,764.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,195,950,298.10 : 2,681,694,705,870.40 = 1,076,100,728,463.90 : x
  2. Step 2: Convert to fraction form
    1,943,195,950,298.10/2,681,694,705,870.40 = 1,076,100,728,463.90/x
  3. Step 3: Cross multiply
    1,943,195,950,298.10x = 2,681,694,705,870.40 × 1,076,100,728,463.90
  4. Step 4: Simplify right side
    1,943,195,950,298.10x = 2,885,773,626,504,921,196,003,328
  5. Step 5: Solve for x
    x = 2,885,773,626,504,921,196,003,328/1,943,195,950,298.10
  6. Step 6: Final answer
    x = 1,485,065,685,764.85

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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.