Home / 57,623,739.36-86,435,756.68-23,545,085.24

Finding the Fourth Proportional to 57,623,739.36, 86,435,756.68 and 23,545,085.24

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Solution

The fourth proportional to 57,623,739.36, 86,435,756.68 and 23,545,085.24 is: 35,317,688.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,623,739.36 : 86,435,756.68 = 23,545,085.24 : x
  2. Step 2: Convert to fraction form
    57,623,739.36/86,435,756.68 = 23,545,085.24/x
  3. Step 3: Cross multiply
    57,623,739.36x = 86,435,756.68 × 23,545,085.24
  4. Step 4: Simplify right side
    57,623,739.36x = 2,035,137,258,814,499.50
  5. Step 5: Solve for x
    x = 2,035,137,258,814,499.50/57,623,739.36
  6. Step 6: Final answer
    x = 35,317,688.19

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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.