Home / 60,192,130.83-83,067,185.21-57,434,029.93

Finding the Fourth Proportional to 60,192,130.83, 83,067,185.21 and 57,434,029.93

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Solution

The fourth proportional to 60,192,130.83, 83,067,185.21 and 57,434,029.93 is: 79,260,912.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,192,130.83 : 83,067,185.21 = 57,434,029.93 : x
  2. Step 2: Convert to fraction form
    60,192,130.83/83,067,185.21 = 57,434,029.93/x
  3. Step 3: Cross multiply
    60,192,130.83x = 83,067,185.21 × 57,434,029.93
  4. Step 4: Simplify right side
    60,192,130.83x = 4,770,883,201,368,657
  5. Step 5: Solve for x
    x = 4,770,883,201,368,657/60,192,130.83
  6. Step 6: Final answer
    x = 79,260,912.28

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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.