Home / 97,540,984.51-146,311,965.72-24,757,786.81

Finding the Fourth Proportional to 97,540,984.51, 146,311,965.72 and 24,757,786.81

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Solution

The fourth proportional to 97,540,984.51, 146,311,965.72 and 24,757,786.81 is: 37,136,804.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,540,984.51 : 146,311,965.72 = 24,757,786.81 : x
  2. Step 2: Convert to fraction form
    97,540,984.51/146,311,965.72 = 24,757,786.81/x
  3. Step 3: Cross multiply
    97,540,984.51x = 146,311,965.72 × 24,757,786.81
  4. Step 4: Simplify right side
    97,540,984.51x = 3,622,360,455,047,788
  5. Step 5: Solve for x
    x = 3,622,360,455,047,788/97,540,984.51
  6. Step 6: Final answer
    x = 37,136,804.32

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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.