Home / 68,164,416,059.40-102,246,624,089.10-51,634,475,195.40

Finding the Fourth Proportional to 68,164,416,059.40, 102,246,624,089.10 and 51,634,475,195.40

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Solution

The fourth proportional to 68,164,416,059.40, 102,246,624,089.10 and 51,634,475,195.40 is: 77,451,712,793.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,164,416,059.40 : 102,246,624,089.10 = 51,634,475,195.40 : x
  2. Step 2: Convert to fraction form
    68,164,416,059.40/102,246,624,089.10 = 51,634,475,195.40/x
  3. Step 3: Cross multiply
    68,164,416,059.40x = 102,246,624,089.10 × 51,634,475,195.40
  4. Step 4: Simplify right side
    68,164,416,059.40x = 5,279,450,775,342,022,656,000
  5. Step 5: Solve for x
    x = 5,279,450,775,342,022,656,000/68,164,416,059.40
  6. Step 6: Final answer
    x = 77,451,712,793.10

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1.5x scale

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.