Home / 104,786,657,620.85-157,206,437,745.31-29,239,744,846.81

Finding the Fourth Proportional to 104,786,657,620.85, 157,206,437,745.31 and 29,239,744,846.81

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Solution

The fourth proportional to 104,786,657,620.85, 157,206,437,745.31 and 29,239,744,846.81 is: 43,866,998,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,786,657,620.85 : 157,206,437,745.31 = 29,239,744,846.81 : x
  2. Step 2: Convert to fraction form
    104,786,657,620.85/157,206,437,745.31 = 29,239,744,846.81/x
  3. Step 3: Cross multiply
    104,786,657,620.85x = 157,206,437,745.31 × 29,239,744,846.81
  4. Step 4: Simplify right side
    104,786,657,620.85x = 4,596,676,127,949,099,368,448
  5. Step 5: Solve for x
    x = 4,596,676,127,949,099,368,448/104,786,657,620.85
  6. Step 6: Final answer
    x = 43,866,998,264.05

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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.