Home / 30,066,960.33-41,492,405.25-16,315,924.45

Finding the Fourth Proportional to 30,066,960.33, 41,492,405.25 and 16,315,924.45

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Solution

The fourth proportional to 30,066,960.33, 41,492,405.25 and 16,315,924.45 is: 22,515,975.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,066,960.33 : 41,492,405.25 = 16,315,924.45 : x
  2. Step 2: Convert to fraction form
    30,066,960.33/41,492,405.25 = 16,315,924.45/x
  3. Step 3: Cross multiply
    30,066,960.33x = 41,492,405.25 × 16,315,924.45
  4. Step 4: Simplify right side
    30,066,960.33x = 676,986,949,307,783.38
  5. Step 5: Solve for x
    x = 676,986,949,307,783.38/30,066,960.33
  6. Step 6: Final answer
    x = 22,515,975.74

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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.