Home / 57,698,322.96-86,410,094.64-33,386,012.56

Finding the Fourth Proportional to 57,698,322.96, 86,410,094.64 and 33,386,012.56

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Solution

The fourth proportional to 57,698,322.96, 86,410,094.64 and 33,386,012.56 is: 49,999,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,698,322.96 : 86,410,094.64 = 33,386,012.56 : x
  2. Step 2: Convert to fraction form
    57,698,322.96/86,410,094.64 = 33,386,012.56/x
  3. Step 3: Cross multiply
    57,698,322.96x = 86,410,094.64 × 33,386,012.56
  4. Step 4: Simplify right side
    57,698,322.96x = 2,884,888,504,961,828.50
  5. Step 5: Solve for x
    x = 2,884,888,504,961,828.50/57,698,322.96
  6. Step 6: Final answer
    x = 49,999,520.90

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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.