Home / 456,450,450,924.31-684,675,282,995.85-116,489,601,640.04

Finding the Fourth Proportional to 456,450,450,924.31, 684,675,282,995.85 and 116,489,601,640.04

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Solution

The fourth proportional to 456,450,450,924.31, 684,675,282,995.85 and 116,489,601,640.04 is: 174,734,302,063.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,450,450,924.31 : 684,675,282,995.85 = 116,489,601,640.04 : x
  2. Step 2: Convert to fraction form
    456,450,450,924.31/684,675,282,995.85 = 116,489,601,640.04/x
  3. Step 3: Cross multiply
    456,450,450,924.31x = 684,675,282,995.85 × 116,489,601,640.04
  4. Step 4: Simplify right side
    456,450,450,924.31x = 79,757,550,968,968,218,411,008
  5. Step 5: Solve for x
    x = 79,757,550,968,968,218,411,008/456,450,450,924.31
  6. Step 6: Final answer
    x = 174,734,302,063.81

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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.