Home / 97,621,251.48-134,716,954.19-53,568,986.76

Finding the Fourth Proportional to 97,621,251.48, 134,716,954.19 and 53,568,986.76

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Solution

The fourth proportional to 97,621,251.48, 134,716,954.19 and 53,568,986.76 is: 73,924,997.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,621,251.48 : 134,716,954.19 = 53,568,986.76 : x
  2. Step 2: Convert to fraction form
    97,621,251.48/134,716,954.19 = 53,568,986.76/x
  3. Step 3: Cross multiply
    97,621,251.48x = 134,716,954.19 × 53,568,986.76
  4. Step 4: Simplify right side
    97,621,251.48x = 7,216,650,735,083,791
  5. Step 5: Solve for x
    x = 7,216,650,735,083,791/97,621,251.48
  6. Step 6: Final answer
    x = 73,924,997.13

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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.