Home / 132,853,964.24-199,258,237.60-35,786,971.24

Finding the Fourth Proportional to 132,853,964.24, 199,258,237.60 and 35,786,971.24

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Solution

The fourth proportional to 132,853,964.24, 199,258,237.60 and 35,786,971.24 is: 53,674,339.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,853,964.24 : 199,258,237.60 = 35,786,971.24 : x
  2. Step 2: Convert to fraction form
    132,853,964.24/199,258,237.60 = 35,786,971.24/x
  3. Step 3: Cross multiply
    132,853,964.24x = 199,258,237.60 × 35,786,971.24
  4. Step 4: Simplify right side
    132,853,964.24x = 7,130,848,817,736,673
  5. Step 5: Solve for x
    x = 7,130,848,817,736,673/132,853,964.24
  6. Step 6: Final answer
    x = 53,674,339.78

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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.