Home / 192,686,051.54-265,907,000.12-104,580,039.19

Finding the Fourth Proportional to 192,686,051.54, 265,907,000.12 and 104,580,039.19

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Solution

The fourth proportional to 192,686,051.54, 265,907,000.12 and 104,580,039.19 is: 144,320,589.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,686,051.54 : 265,907,000.12 = 104,580,039.19 : x
  2. Step 2: Convert to fraction form
    192,686,051.54/265,907,000.12 = 104,580,039.19/x
  3. Step 3: Cross multiply
    192,686,051.54x = 265,907,000.12 × 104,580,039.19
  4. Step 4: Simplify right side
    192,686,051.54x = 27,808,564,493,444,936
  5. Step 5: Solve for x
    x = 27,808,564,493,444,936/192,686,051.54
  6. Step 6: Final answer
    x = 144,320,589.22

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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.