Home / 1,816,078,191,896.80-2,724,119,909,642.10-741,634,112,669.45

Finding the Fourth Proportional to 1,816,078,191,896.80, 2,724,119,909,642.10 and 741,634,112,669.45

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Solution

The fourth proportional to 1,816,078,191,896.80, 2,724,119,909,642.10 and 741,634,112,669.45 is: 1,112,452,239,670.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,078,191,896.80 : 2,724,119,909,642.10 = 741,634,112,669.45 : x
  2. Step 2: Convert to fraction form
    1,816,078,191,896.80/2,724,119,909,642.10 = 741,634,112,669.45/x
  3. Step 3: Cross multiply
    1,816,078,191,896.80x = 2,724,119,909,642.10 × 741,634,112,669.45
  4. Step 4: Simplify right side
    1,816,078,191,896.80x = 2,020,300,251,992,601,061,752,832
  5. Step 5: Solve for x
    x = 2,020,300,251,992,601,061,752,832/1,816,078,191,896.80
  6. Step 6: Final answer
    x = 1,112,452,239,670.64

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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.