Home / 2,040,475,244,300-2,815,839,102,898.40-1,114,529,911,875.80

Finding the Fourth Proportional to 2,040,475,244,300, 2,815,839,102,898.40 and 1,114,529,911,875.80

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Solution

The fourth proportional to 2,040,475,244,300, 2,815,839,102,898.40 and 1,114,529,911,875.80 is: 1,538,042,137,965.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,475,244,300 : 2,815,839,102,898.40 = 1,114,529,911,875.80 : x
  2. Step 2: Convert to fraction form
    2,040,475,244,300/2,815,839,102,898.40 = 1,114,529,911,875.80/x
  3. Step 3: Cross multiply
    2,040,475,244,300x = 2,815,839,102,898.40 × 1,114,529,911,875.80
  4. Step 4: Simplify right side
    2,040,475,244,300x = 3,138,336,907,209,785,466,683,392
  5. Step 5: Solve for x
    x = 3,138,336,907,209,785,466,683,392/2,040,475,244,300
  6. Step 6: Final answer
    x = 1,538,042,137,965.96

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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.