Home / 43,698,628.50-65,551,092.09-16,772,284.50

Finding the Fourth Proportional to 43,698,628.50, 65,551,092.09 and 16,772,284.50

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Solution

The fourth proportional to 43,698,628.50, 65,551,092.09 and 16,772,284.50 is: 25,159,635.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,698,628.50 : 65,551,092.09 = 16,772,284.50 : x
  2. Step 2: Convert to fraction form
    43,698,628.50/65,551,092.09 = 16,772,284.50/x
  3. Step 3: Cross multiply
    43,698,628.50x = 65,551,092.09 × 16,772,284.50
  4. Step 4: Simplify right side
    43,698,628.50x = 1,099,441,565,819,179.62
  5. Step 5: Solve for x
    x = 1,099,441,565,819,179.62/43,698,628.50
  6. Step 6: Final answer
    x = 25,159,635.52

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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.