Home / 7,222,804,853,570.40-9,967,472,324,933.40-3,974,865,184,024.40

Finding the Fourth Proportional to 7,222,804,853,570.40, 9,967,472,324,933.40 and 3,974,865,184,024.40

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Solution

The fourth proportional to 7,222,804,853,570.40, 9,967,472,324,933.40 and 3,974,865,184,024.40 is: 5,485,314,849,330.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,804,853,570.40 : 9,967,472,324,933.40 = 3,974,865,184,024.40 : x
  2. Step 2: Convert to fraction form
    7,222,804,853,570.40/9,967,472,324,933.40 = 3,974,865,184,024.40/x
  3. Step 3: Cross multiply
    7,222,804,853,570.40x = 9,967,472,324,933.40 × 3,974,865,184,024.40
  4. Step 4: Simplify right side
    7,222,804,853,570.40x = 39,619,358,717,104,511,961,268,224
  5. Step 5: Solve for x
    x = 39,619,358,717,104,511,961,268,224/7,222,804,853,570.40
  6. Step 6: Final answer
    x = 5,485,314,849,330.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.