Home / 57,857,134,070.23-86,785,993,643.96-18,059,572,813.48

Finding the Fourth Proportional to 57,857,134,070.23, 86,785,993,643.96 and 18,059,572,813.48

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Solution

The fourth proportional to 57,857,134,070.23, 86,785,993,643.96 and 18,059,572,813.48 is: 27,089,450,533.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,857,134,070.23 : 86,785,993,643.96 = 18,059,572,813.48 : x
  2. Step 2: Convert to fraction form
    57,857,134,070.23/86,785,993,643.96 = 18,059,572,813.48/x
  3. Step 3: Cross multiply
    57,857,134,070.23x = 86,785,993,643.96 × 18,059,572,813.48
  4. Step 4: Simplify right side
    57,857,134,070.23x = 1,567,317,971,403,308,269,568
  5. Step 5: Solve for x
    x = 1,567,317,971,403,308,269,568/57,857,134,070.23
  6. Step 6: Final answer
    x = 27,089,450,533.46

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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.