Home / 1,205,874,330,607-1,809,345,648,080.30-632,054,072,641.24

Finding the Fourth Proportional to 1,205,874,330,607, 1,809,345,648,080.30 and 632,054,072,641.24

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Solution

The fourth proportional to 1,205,874,330,607, 1,809,345,648,080.30 and 632,054,072,641.24 is: 948,361,082,625.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,874,330,607 : 1,809,345,648,080.30 = 632,054,072,641.24 : x
  2. Step 2: Convert to fraction form
    1,205,874,330,607/1,809,345,648,080.30 = 632,054,072,641.24/x
  3. Step 3: Cross multiply
    1,205,874,330,607x = 1,809,345,648,080.30 × 632,054,072,641.24
  4. Step 4: Simplify right side
    1,205,874,330,607x = 1,143,604,285,684,857,410,945,024
  5. Step 5: Solve for x
    x = 1,143,604,285,684,857,410,945,024/1,205,874,330,607
  6. Step 6: Final answer
    x = 948,361,082,625.59

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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.