Home / 6,467,470,566.60-9,683,065,997.10-6,286,072,038.60

Finding the Fourth Proportional to 6,467,470,566.60, 9,683,065,997.10 and 6,286,072,038.60

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Solution

The fourth proportional to 6,467,470,566.60, 9,683,065,997.10 and 6,286,072,038.60 is: 9,411,476,988.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,470,566.60 : 9,683,065,997.10 = 6,286,072,038.60 : x
  2. Step 2: Convert to fraction form
    6,467,470,566.60/9,683,065,997.10 = 6,286,072,038.60/x
  3. Step 3: Cross multiply
    6,467,470,566.60x = 9,683,065,997.10 × 6,286,072,038.60
  4. Step 4: Simplify right side
    6,467,470,566.60x = 60,868,450,412,288,745,472
  5. Step 5: Solve for x
    x = 60,868,450,412,288,745,472/6,467,470,566.60
  6. Step 6: Final answer
    x = 9,411,476,988.64

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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.