Home / 3,209,950,671.84-4,414,023,679.54-2,785,828,009.83

Finding the Fourth Proportional to 3,209,950,671.84, 4,414,023,679.54 and 2,785,828,009.83

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Solution

The fourth proportional to 3,209,950,671.84, 4,414,023,679.54 and 2,785,828,009.83 is: 3,830,809,896.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,950,671.84 : 4,414,023,679.54 = 2,785,828,009.83 : x
  2. Step 2: Convert to fraction form
    3,209,950,671.84/4,414,023,679.54 = 2,785,828,009.83/x
  3. Step 3: Cross multiply
    3,209,950,671.84x = 4,414,023,679.54 × 2,785,828,009.83
  4. Step 4: Simplify right side
    3,209,950,671.84x = 12,296,710,802,515,410,944
  5. Step 5: Solve for x
    x = 12,296,710,802,515,410,944/3,209,950,671.84
  6. Step 6: Final answer
    x = 3,830,809,896.98

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1.5x scale

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.