Home / 38,407,627.16-53,007,367.23-25,187,921.60

Finding the Fourth Proportional to 38,407,627.16, 53,007,367.23 and 25,187,921.60

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Solution

The fourth proportional to 38,407,627.16, 53,007,367.23 and 25,187,921.60 is: 34,762,507.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,407,627.16 : 53,007,367.23 = 25,187,921.60 : x
  2. Step 2: Convert to fraction form
    38,407,627.16/53,007,367.23 = 25,187,921.60/x
  3. Step 3: Cross multiply
    38,407,627.16x = 53,007,367.23 × 25,187,921.60
  4. Step 4: Simplify right side
    38,407,627.16x = 1,335,145,410,011,649.25
  5. Step 5: Solve for x
    x = 1,335,145,410,011,649.25/38,407,627.16
  6. Step 6: Final answer
    x = 34,762,507.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.