Home / 57,695,715.60-86,470,090.20-23,578,515.60

Finding the Fourth Proportional to 57,695,715.60, 86,470,090.20 and 23,578,515.60

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Solution

The fourth proportional to 57,695,715.60, 86,470,090.20 and 23,578,515.60 is: 35,337,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,695,715.60 : 86,470,090.20 = 23,578,515.60 : x
  2. Step 2: Convert to fraction form
    57,695,715.60/86,470,090.20 = 23,578,515.60/x
  3. Step 3: Cross multiply
    57,695,715.60x = 86,470,090.20 × 23,578,515.60
  4. Step 4: Simplify right side
    57,695,715.60x = 2,038,836,370,714,107.25
  5. Step 5: Solve for x
    x = 2,038,836,370,714,107.25/57,695,715.60
  6. Step 6: Final answer
    x = 35,337,743.01

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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.