Home / 192,686,051.67-265,907,000.30-104,580,039.32

Finding the Fourth Proportional to 192,686,051.67, 265,907,000.30 and 104,580,039.32

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Solution

The fourth proportional to 192,686,051.67, 265,907,000.30 and 104,580,039.32 is: 144,320,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,686,051.67 : 265,907,000.30 = 104,580,039.32 : x
  2. Step 2: Convert to fraction form
    192,686,051.67/265,907,000.30 = 104,580,039.32/x
  3. Step 3: Cross multiply
    192,686,051.67x = 265,907,000.30 × 104,580,039.32
  4. Step 4: Simplify right side
    192,686,051.67x = 27,808,564,545,981,964
  5. Step 5: Solve for x
    x = 27,808,564,545,981,964/192,686,051.67
  6. Step 6: Final answer
    x = 144,320,589.40

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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.