Home / 1,666,424,647.12-2,500,052,605.56-1,176,095,705.04

Finding the Fourth Proportional to 1,666,424,647.12, 2,500,052,605.56 and 1,176,095,705.04

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Solution

The fourth proportional to 1,666,424,647.12, 2,500,052,605.56 and 1,176,095,705.04 is: 1,764,436,895.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,424,647.12 : 2,500,052,605.56 = 1,176,095,705.04 : x
  2. Step 2: Convert to fraction form
    1,666,424,647.12/2,500,052,605.56 = 1,176,095,705.04/x
  3. Step 3: Cross multiply
    1,666,424,647.12x = 2,500,052,605.56 × 1,176,095,705.04
  4. Step 4: Simplify right side
    1,666,424,647.12x = 2,940,301,131,773,176,832
  5. Step 5: Solve for x
    x = 2,940,301,131,773,176,832/1,666,424,647.12
  6. Step 6: Final answer
    x = 1,764,436,895.99

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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.