Home / 104,700,120.63-144,481,505.77-60,014,057.19

Finding the Fourth Proportional to 104,700,120.63, 144,481,505.77 and 60,014,057.19

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Solution

The fourth proportional to 104,700,120.63, 144,481,505.77 and 60,014,057.19 is: 82,816,727.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,700,120.63 : 144,481,505.77 = 60,014,057.19 : x
  2. Step 2: Convert to fraction form
    104,700,120.63/144,481,505.77 = 60,014,057.19/x
  3. Step 3: Cross multiply
    104,700,120.63x = 144,481,505.77 × 60,014,057.19
  4. Step 4: Simplify right side
    104,700,120.63x = 8,670,921,350,178,095
  5. Step 5: Solve for x
    x = 8,670,921,350,178,095/104,700,120.63
  6. Step 6: Final answer
    x = 82,816,727.41

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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.