Home / 2,945,723,763,510.40-4,064,509,221,965.10-1,644,880,776,906.40

Finding the Fourth Proportional to 2,945,723,763,510.40, 4,064,509,221,965.10 and 1,644,880,776,906.40

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Solution

The fourth proportional to 2,945,723,763,510.40, 4,064,509,221,965.10 and 1,644,880,776,906.40 is: 2,269,606,257,581.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,723,763,510.40 : 4,064,509,221,965.10 = 1,644,880,776,906.40 : x
  2. Step 2: Convert to fraction form
    2,945,723,763,510.40/4,064,509,221,965.10 = 1,644,880,776,906.40/x
  3. Step 3: Cross multiply
    2,945,723,763,510.40x = 4,064,509,221,965.10 × 1,644,880,776,906.40
  4. Step 4: Simplify right side
    2,945,723,763,510.40x = 6,685,633,086,769,180,440,526,848
  5. Step 5: Solve for x
    x = 6,685,633,086,769,180,440,526,848/2,945,723,763,510.40
  6. Step 6: Final answer
    x = 2,269,606,257,581.31

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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.