Home / 97,395,786.82-134,410,410.76-53,935,722.82

Finding the Fourth Proportional to 97,395,786.82, 134,410,410.76 and 53,935,722.82

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Solution

The fourth proportional to 97,395,786.82, 134,410,410.76 and 53,935,722.82 is: 74,433,637.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,395,786.82 : 134,410,410.76 = 53,935,722.82 : x
  2. Step 2: Convert to fraction form
    97,395,786.82/134,410,410.76 = 53,935,722.82/x
  3. Step 3: Cross multiply
    97,395,786.82x = 134,410,410.76 × 53,935,722.82
  4. Step 4: Simplify right side
    97,395,786.82x = 7,249,522,658,201,653
  5. Step 5: Solve for x
    x = 7,249,522,658,201,653/97,395,786.82
  6. Step 6: Final answer
    x = 74,433,637.18

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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.