Home / 109,815,893.16-164,681,887.68-37,013,112.60

Finding the Fourth Proportional to 109,815,893.16, 164,681,887.68 and 37,013,112.60

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Solution

The fourth proportional to 109,815,893.16, 164,681,887.68 and 37,013,112.60 is: 55,505,529.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,815,893.16 : 164,681,887.68 = 37,013,112.60 : x
  2. Step 2: Convert to fraction form
    109,815,893.16/164,681,887.68 = 37,013,112.60/x
  3. Step 3: Cross multiply
    109,815,893.16x = 164,681,887.68 × 37,013,112.60
  4. Step 4: Simplify right side
    109,815,893.16x = 6,095,389,251,880,393
  5. Step 5: Solve for x
    x = 6,095,389,251,880,393/109,815,893.16
  6. Step 6: Final answer
    x = 55,505,529.09

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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.