Home / 270,507,200.04-406,023,185.06-130,546,153.82

Finding the Fourth Proportional to 270,507,200.04, 406,023,185.06 and 130,546,153.82

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Solution

The fourth proportional to 270,507,200.04, 406,023,185.06 and 130,546,153.82 is: 195,945,857.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,507,200.04 : 406,023,185.06 = 130,546,153.82 : x
  2. Step 2: Convert to fraction form
    270,507,200.04/406,023,185.06 = 130,546,153.82/x
  3. Step 3: Cross multiply
    270,507,200.04x = 406,023,185.06 × 130,546,153.82
  4. Step 4: Simplify right side
    270,507,200.04x = 53,004,765,171,329,080
  5. Step 5: Solve for x
    x = 53,004,765,171,329,080/270,507,200.04
  6. Step 6: Final answer
    x = 195,945,857.13

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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.