Home / 456,450,450,925.30-684,675,282,997.34-116,489,601,641.04

Finding the Fourth Proportional to 456,450,450,925.30, 684,675,282,997.34 and 116,489,601,641.04

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Solution

The fourth proportional to 456,450,450,925.30, 684,675,282,997.34 and 116,489,601,641.04 is: 174,734,302,065.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,450,450,925.30 : 684,675,282,997.34 = 116,489,601,641.04 : x
  2. Step 2: Convert to fraction form
    456,450,450,925.30/684,675,282,997.34 = 116,489,601,641.04/x
  3. Step 3: Cross multiply
    456,450,450,925.30x = 684,675,282,997.34 × 116,489,601,641.04
  4. Step 4: Simplify right side
    456,450,450,925.30x = 79,757,550,969,826,456,895,488
  5. Step 5: Solve for x
    x = 79,757,550,969,826,456,895,488/456,450,450,925.30
  6. Step 6: Final answer
    x = 174,734,302,065.31

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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.