Home / 57,428,410.40-86,113,066.80-17,033,645.60

Finding the Fourth Proportional to 57,428,410.40, 86,113,066.80 and 17,033,645.60

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Solution

The fourth proportional to 57,428,410.40, 86,113,066.80 and 17,033,645.60 is: 25,541,704.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,428,410.40 : 86,113,066.80 = 17,033,645.60 : x
  2. Step 2: Convert to fraction form
    57,428,410.40/86,113,066.80 = 17,033,645.60/x
  3. Step 3: Cross multiply
    57,428,410.40x = 86,113,066.80 × 17,033,645.60
  4. Step 4: Simplify right side
    57,428,410.40x = 1,466,819,461,400,326.25
  5. Step 5: Solve for x
    x = 1,466,819,461,400,326.25/57,428,410.40
  6. Step 6: Final answer
    x = 25,541,704.03

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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.