Home / 111,304,198,507.01-153,591,364,410.14-62,465,586,655.59

Finding the Fourth Proportional to 111,304,198,507.01, 153,591,364,410.14 and 62,465,586,655.59

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Solution

The fourth proportional to 111,304,198,507.01, 153,591,364,410.14 and 62,465,586,655.59 is: 86,197,778,806.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,304,198,507.01 : 153,591,364,410.14 = 62,465,586,655.59 : x
  2. Step 2: Convert to fraction form
    111,304,198,507.01/153,591,364,410.14 = 62,465,586,655.59/x
  3. Step 3: Cross multiply
    111,304,198,507.01x = 153,591,364,410.14 × 62,465,586,655.59
  4. Step 4: Simplify right side
    111,304,198,507.01x = 9,594,174,683,111,902,674,944
  5. Step 5: Solve for x
    x = 9,594,174,683,111,902,674,944/111,304,198,507.01
  6. Step 6: Final answer
    x = 86,197,778,806.23

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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.