Home / 1,377,401,246.70-2,068,254,206.10-796,270,513.20

Finding the Fourth Proportional to 1,377,401,246.70, 2,068,254,206.10 and 796,270,513.20

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Solution

The fourth proportional to 1,377,401,246.70, 2,068,254,206.10 and 796,270,513.20 is: 1,195,650,027.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,401,246.70 : 2,068,254,206.10 = 796,270,513.20 : x
  2. Step 2: Convert to fraction form
    1,377,401,246.70/2,068,254,206.10 = 796,270,513.20/x
  3. Step 3: Cross multiply
    1,377,401,246.70x = 2,068,254,206.10 × 796,270,513.20
  4. Step 4: Simplify right side
    1,377,401,246.70x = 1,646,889,838,119,305,472
  5. Step 5: Solve for x
    x = 1,646,889,838,119,305,472/1,377,401,246.70
  6. Step 6: Final answer
    x = 1,195,650,027.23

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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.