Home / 698,803,579,785.44-1,048,310,177,935.50-245,442,576,565.66

Finding the Fourth Proportional to 698,803,579,785.44, 1,048,310,177,935.50 and 245,442,576,565.66

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Solution

The fourth proportional to 698,803,579,785.44, 1,048,310,177,935.50 and 245,442,576,565.66 is: 368,200,676,921.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,803,579,785.44 : 1,048,310,177,935.50 = 245,442,576,565.66 : x
  2. Step 2: Convert to fraction form
    698,803,579,785.44/1,048,310,177,935.50 = 245,442,576,565.66/x
  3. Step 3: Cross multiply
    698,803,579,785.44x = 1,048,310,177,935.50 × 245,442,576,565.66
  4. Step 4: Simplify right side
    698,803,579,785.44x = 257,299,951,112,494,625,325,056
  5. Step 5: Solve for x
    x = 257,299,951,112,494,625,325,056/698,803,579,785.44
  6. Step 6: Final answer
    x = 368,200,676,921.97

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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.