Home / 594,783,607.39-820,823,529.83-356,667,559.40

Finding the Fourth Proportional to 594,783,607.39, 820,823,529.83 and 356,667,559.40

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Solution

The fourth proportional to 594,783,607.39, 820,823,529.83 and 356,667,559.40 is: 492,214,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,783,607.39 : 820,823,529.83 = 356,667,559.40 : x
  2. Step 2: Convert to fraction form
    594,783,607.39/820,823,529.83 = 356,667,559.40/x
  3. Step 3: Cross multiply
    594,783,607.39x = 820,823,529.83 × 356,667,559.40
  4. Step 4: Simplify right side
    594,783,607.39x = 292,761,125,081,398,784
  5. Step 5: Solve for x
    x = 292,761,125,081,398,784/594,783,607.39
  6. Step 6: Final answer
    x = 492,214,515.40

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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.