Home / 36,698,121.80-55,030,593.90-16,492,963.40

Finding the Fourth Proportional to 36,698,121.80, 55,030,593.90 and 16,492,963.40

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Solution

The fourth proportional to 36,698,121.80, 55,030,593.90 and 16,492,963.40 is: 24,731,989.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,121.80 : 55,030,593.90 = 16,492,963.40 : x
  2. Step 2: Convert to fraction form
    36,698,121.80/55,030,593.90 = 16,492,963.40/x
  3. Step 3: Cross multiply
    36,698,121.80x = 55,030,593.90 × 16,492,963.40
  4. Step 4: Simplify right side
    36,698,121.80x = 907,617,571,072,963.25
  5. Step 5: Solve for x
    x = 907,617,571,072,963.25/36,698,121.80
  6. Step 6: Final answer
    x = 24,731,989.72

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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.