Home / 1,934,215,358.51-2,901,892,270.13-624,092,833.55

Finding the Fourth Proportional to 1,934,215,358.51, 2,901,892,270.13 and 624,092,833.55

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Solution

The fourth proportional to 1,934,215,358.51, 2,901,892,270.13 and 624,092,833.55 is: 936,322,918.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,215,358.51 : 2,901,892,270.13 = 624,092,833.55 : x
  2. Step 2: Convert to fraction form
    1,934,215,358.51/2,901,892,270.13 = 624,092,833.55/x
  3. Step 3: Cross multiply
    1,934,215,358.51x = 2,901,892,270.13 × 624,092,833.55
  4. Step 4: Simplify right side
    1,934,215,358.51x = 1,811,050,169,522,273,536
  5. Step 5: Solve for x
    x = 1,811,050,169,522,273,536/1,934,215,358.51
  6. Step 6: Final answer
    x = 936,322,918.52

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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.