Home / 132,048,033.44-199,021,196.60-113,823,941.45

Finding the Fourth Proportional to 132,048,033.44, 199,021,196.60 and 113,823,941.45

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Solution

The fourth proportional to 132,048,033.44, 199,021,196.60 and 113,823,941.45 is: 171,554,065.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,048,033.44 : 199,021,196.60 = 113,823,941.45 : x
  2. Step 2: Convert to fraction form
    132,048,033.44/199,021,196.60 = 113,823,941.45/x
  3. Step 3: Cross multiply
    132,048,033.44x = 199,021,196.60 × 113,823,941.45
  4. Step 4: Simplify right side
    132,048,033.44x = 22,653,377,029,107,340
  5. Step 5: Solve for x
    x = 22,653,377,029,107,340/132,048,033.44
  6. Step 6: Final answer
    x = 171,554,065.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.