Home / 132,806,622.58-183,287,499.87-80,597,858.74

Finding the Fourth Proportional to 132,806,622.58, 183,287,499.87 and 80,597,858.74

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Solution

The fourth proportional to 132,806,622.58, 183,287,499.87 and 80,597,858.74 is: 111,233,760.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,806,622.58 : 183,287,499.87 = 80,597,858.74 : x
  2. Step 2: Convert to fraction form
    132,806,622.58/183,287,499.87 = 80,597,858.74/x
  3. Step 3: Cross multiply
    132,806,622.58x = 183,287,499.87 × 80,597,858.74
  4. Step 4: Simplify right side
    132,806,622.58x = 14,772,580,023,174,052
  5. Step 5: Solve for x
    x = 14,772,580,023,174,052/132,806,622.58
  6. Step 6: Final answer
    x = 111,233,760.31

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Why These Related Problems?

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