Home / 898,248,483,682.70-1,347,360,956,472-218,324,864,655.59

Finding the Fourth Proportional to 898,248,483,682.70, 1,347,360,956,472 and 218,324,864,655.59

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Solution

The fourth proportional to 898,248,483,682.70, 1,347,360,956,472 and 218,324,864,655.59 is: 327,484,436,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,248,483,682.70 : 1,347,360,956,472 = 218,324,864,655.59 : x
  2. Step 2: Convert to fraction form
    898,248,483,682.70/1,347,360,956,472 = 218,324,864,655.59/x
  3. Step 3: Cross multiply
    898,248,483,682.70x = 1,347,360,956,472 × 218,324,864,655.59
  4. Step 4: Simplify right side
    898,248,483,682.70x = 294,162,398,463,975,692,959,744
  5. Step 5: Solve for x
    x = 294,162,398,463,975,692,959,744/898,248,483,682.70
  6. Step 6: Final answer
    x = 327,484,436,442.30

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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.