Home / 2,417,824,921.20-3,620,690,764.20-1,934,095,513.20

Finding the Fourth Proportional to 2,417,824,921.20, 3,620,690,764.20 and 1,934,095,513.20

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Solution

The fourth proportional to 2,417,824,921.20, 3,620,690,764.20 and 1,934,095,513.20 is: 2,896,306,386.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,824,921.20 : 3,620,690,764.20 = 1,934,095,513.20 : x
  2. Step 2: Convert to fraction form
    2,417,824,921.20/3,620,690,764.20 = 1,934,095,513.20/x
  3. Step 3: Cross multiply
    2,417,824,921.20x = 3,620,690,764.20 × 1,934,095,513.20
  4. Step 4: Simplify right side
    2,417,824,921.20x = 7,002,761,761,723,898,880
  5. Step 5: Solve for x
    x = 7,002,761,761,723,898,880/2,417,824,921.20
  6. Step 6: Final answer
    x = 2,896,306,386.92

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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.