Home / 3,414,538,616-4,710,620,408.58-2,285,872,018.70

Finding the Fourth Proportional to 3,414,538,616, 4,710,620,408.58 and 2,285,872,018.70

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Solution

The fourth proportional to 3,414,538,616, 4,710,620,408.58 and 2,285,872,018.70 is: 3,153,537,444.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,538,616 : 4,710,620,408.58 = 2,285,872,018.70 : x
  2. Step 2: Convert to fraction form
    3,414,538,616/4,710,620,408.58 = 2,285,872,018.70/x
  3. Step 3: Cross multiply
    3,414,538,616x = 4,710,620,408.58 × 2,285,872,018.70
  4. Step 4: Simplify right side
    3,414,538,616x = 10,767,875,382,690,183,168
  5. Step 5: Solve for x
    x = 10,767,875,382,690,183,168/3,414,538,616
  6. Step 6: Final answer
    x = 3,153,537,444.92

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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.