Home / 45,372,808,201.85-62,619,965,908.17-25,823,835,247.51

Finding the Fourth Proportional to 45,372,808,201.85, 62,619,965,908.17 and 25,823,835,247.51

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Solution

The fourth proportional to 45,372,808,201.85, 62,619,965,908.17 and 25,823,835,247.51 is: 35,640,017,598.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,372,808,201.85 : 62,619,965,908.17 = 25,823,835,247.51 : x
  2. Step 2: Convert to fraction form
    45,372,808,201.85/62,619,965,908.17 = 25,823,835,247.51/x
  3. Step 3: Cross multiply
    45,372,808,201.85x = 62,619,965,908.17 × 25,823,835,247.51
  4. Step 4: Simplify right side
    45,372,808,201.85x = 1,617,087,682,817,145,700,352
  5. Step 5: Solve for x
    x = 1,617,087,682,817,145,700,352/45,372,808,201.85
  6. Step 6: Final answer
    x = 35,640,017,598.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.