Home / 43,698,524.25-65,550,935.70-16,772,180.25

Finding the Fourth Proportional to 43,698,524.25, 65,550,935.70 and 16,772,180.25

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Solution

The fourth proportional to 43,698,524.25, 65,550,935.70 and 16,772,180.25 is: 25,159,479.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,698,524.25 : 65,550,935.70 = 16,772,180.25 : x
  2. Step 2: Convert to fraction form
    43,698,524.25/65,550,935.70 = 16,772,180.25/x
  3. Step 3: Cross multiply
    43,698,524.25x = 65,550,935.70 × 16,772,180.25
  4. Step 4: Simplify right side
    43,698,524.25x = 1,099,432,109,116,560
  5. Step 5: Solve for x
    x = 1,099,432,109,116,560/43,698,524.25
  6. Step 6: Final answer
    x = 25,159,479.14

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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.