Home / 3,416,492,458.40-5,124,738,687.60-962,829,361.40

Finding the Fourth Proportional to 3,416,492,458.40, 5,124,738,687.60 and 962,829,361.40

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Solution

The fourth proportional to 3,416,492,458.40, 5,124,738,687.60 and 962,829,361.40 is: 1,444,244,042.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,492,458.40 : 5,124,738,687.60 = 962,829,361.40 : x
  2. Step 2: Convert to fraction form
    3,416,492,458.40/5,124,738,687.60 = 962,829,361.40/x
  3. Step 3: Cross multiply
    3,416,492,458.40x = 5,124,738,687.60 × 962,829,361.40
  4. Step 4: Simplify right side
    3,416,492,458.40x = 4,934,248,877,923,782,656
  5. Step 5: Solve for x
    x = 4,934,248,877,923,782,656/3,416,492,458.40
  6. Step 6: Final answer
    x = 1,444,244,042.10

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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.