Home / 2,303,670,384.30-3,455,505,576.45-2,239,100,302.80

Finding the Fourth Proportional to 2,303,670,384.30, 3,455,505,576.45 and 2,239,100,302.80

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Solution

The fourth proportional to 2,303,670,384.30, 3,455,505,576.45 and 2,239,100,302.80 is: 3,358,650,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,670,384.30 : 3,455,505,576.45 = 2,239,100,302.80 : x
  2. Step 2: Convert to fraction form
    2,303,670,384.30/3,455,505,576.45 = 2,239,100,302.80/x
  3. Step 3: Cross multiply
    2,303,670,384.30x = 3,455,505,576.45 × 2,239,100,302.80
  4. Step 4: Simplify right side
    2,303,670,384.30x = 7,737,223,582,556,283,904
  5. Step 5: Solve for x
    x = 7,737,223,582,556,283,904/2,303,670,384.30
  6. Step 6: Final answer
    x = 3,358,650,454.20

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Double scale
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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.