Home / 57,944,009.60-86,916,014.40-17,554,493.60

Finding the Fourth Proportional to 57,944,009.60, 86,916,014.40 and 17,554,493.60

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Solution

The fourth proportional to 57,944,009.60, 86,916,014.40 and 17,554,493.60 is: 26,331,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,944,009.60 : 86,916,014.40 = 17,554,493.60 : x
  2. Step 2: Convert to fraction form
    57,944,009.60/86,916,014.40 = 17,554,493.60/x
  3. Step 3: Cross multiply
    57,944,009.60x = 86,916,014.40 × 17,554,493.60
  4. Step 4: Simplify right side
    57,944,009.60x = 1,525,766,618,522,308
  5. Step 5: Solve for x
    x = 1,525,766,618,522,308/57,944,009.60
  6. Step 6: Final answer
    x = 26,331,740.40

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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.