Home / 348,624,389.80-522,936,584.70-322,347,730.60

Finding the Fourth Proportional to 348,624,389.80, 522,936,584.70 and 322,347,730.60

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Solution

The fourth proportional to 348,624,389.80, 522,936,584.70 and 322,347,730.60 is: 483,521,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,624,389.80 : 522,936,584.70 = 322,347,730.60 : x
  2. Step 2: Convert to fraction form
    348,624,389.80/522,936,584.70 = 322,347,730.60/x
  3. Step 3: Cross multiply
    348,624,389.80x = 522,936,584.70 × 322,347,730.60
  4. Step 4: Simplify right side
    348,624,389.80x = 168,567,421,325,759,680
  5. Step 5: Solve for x
    x = 168,567,421,325,759,680/348,624,389.80
  6. Step 6: Final answer
    x = 483,521,595.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.