Home / 3,188,624,939.60-4,783,833,204.60-1,552,902,904.40

Finding the Fourth Proportional to 3,188,624,939.60, 4,783,833,204.60 and 1,552,902,904.40

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Solution

The fourth proportional to 3,188,624,939.60, 4,783,833,204.60 and 1,552,902,904.40 is: 2,329,790,620.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,624,939.60 : 4,783,833,204.60 = 1,552,902,904.40 : x
  2. Step 2: Convert to fraction form
    3,188,624,939.60/4,783,833,204.60 = 1,552,902,904.40/x
  3. Step 3: Cross multiply
    3,188,624,939.60x = 4,783,833,204.60 × 1,552,902,904.40
  4. Step 4: Simplify right side
    3,188,624,939.60x = 7,428,828,477,588,500,480
  5. Step 5: Solve for x
    x = 7,428,828,477,588,500,480/3,188,624,939.60
  6. Step 6: Final answer
    x = 2,329,790,620.82

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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.