Home / 336,303,611.30-504,455,416.95-314,780,250.80

Finding the Fourth Proportional to 336,303,611.30, 504,455,416.95 and 314,780,250.80

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Solution

The fourth proportional to 336,303,611.30, 504,455,416.95 and 314,780,250.80 is: 472,170,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,303,611.30 : 504,455,416.95 = 314,780,250.80 : x
  2. Step 2: Convert to fraction form
    336,303,611.30/504,455,416.95 = 314,780,250.80/x
  3. Step 3: Cross multiply
    336,303,611.30x = 504,455,416.95 × 314,780,250.80
  4. Step 4: Simplify right side
    336,303,611.30x = 158,792,602,664,939,584
  5. Step 5: Solve for x
    x = 158,792,602,664,939,584/336,303,611.30
  6. Step 6: Final answer
    x = 472,170,376.20

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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.