Home / 2,914,794,614,679-4,022,543,009,947.50-1,614,151,781,927.80

Finding the Fourth Proportional to 2,914,794,614,679, 4,022,543,009,947.50 and 1,614,151,781,927.80

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Solution

The fourth proportional to 2,914,794,614,679, 4,022,543,009,947.50 and 1,614,151,781,927.80 is: 2,227,599,479,801.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,794,614,679 : 4,022,543,009,947.50 = 1,614,151,781,927.80 : x
  2. Step 2: Convert to fraction form
    2,914,794,614,679/4,022,543,009,947.50 = 1,614,151,781,927.80/x
  3. Step 3: Cross multiply
    2,914,794,614,679x = 4,022,543,009,947.50 × 1,614,151,781,927.80
  4. Step 4: Simplify right side
    2,914,794,614,679x = 6,492,994,967,387,973,026,316,288
  5. Step 5: Solve for x
    x = 6,492,994,967,387,973,026,316,288/2,914,794,614,679
  6. Step 6: Final answer
    x = 2,227,599,479,801.78

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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.