Home / 5,485,997,162.16-7,571,304,126.84-3,075,330,751.36

Finding the Fourth Proportional to 5,485,997,162.16, 7,571,304,126.84 and 3,075,330,751.36

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Solution

The fourth proportional to 5,485,997,162.16, 7,571,304,126.84 and 3,075,330,751.36 is: 4,244,308,504.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,997,162.16 : 7,571,304,126.84 = 3,075,330,751.36 : x
  2. Step 2: Convert to fraction form
    5,485,997,162.16/7,571,304,126.84 = 3,075,330,751.36/x
  3. Step 3: Cross multiply
    5,485,997,162.16x = 7,571,304,126.84 × 3,075,330,751.36
  4. Step 4: Simplify right side
    5,485,997,162.16x = 23,284,264,409,169,928,192
  5. Step 5: Solve for x
    x = 23,284,264,409,169,928,192/5,485,997,162.16
  6. Step 6: Final answer
    x = 4,244,308,504.16

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1.5x scale

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.