Home / 1,529,898,046.70-2,294,847,070.05-495,501,284.30

Finding the Fourth Proportional to 1,529,898,046.70, 2,294,847,070.05 and 495,501,284.30

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Solution

The fourth proportional to 1,529,898,046.70, 2,294,847,070.05 and 495,501,284.30 is: 743,251,926.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,898,046.70 : 2,294,847,070.05 = 495,501,284.30 : x
  2. Step 2: Convert to fraction form
    1,529,898,046.70/2,294,847,070.05 = 495,501,284.30/x
  3. Step 3: Cross multiply
    1,529,898,046.70x = 2,294,847,070.05 × 495,501,284.30
  4. Step 4: Simplify right side
    1,529,898,046.70x = 1,137,099,670,481,867,136
  5. Step 5: Solve for x
    x = 1,137,099,670,481,867,136/1,529,898,046.70
  6. Step 6: Final answer
    x = 743,251,926.45

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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.