Home / 6,819,621,349,295-10,229,432,142,123-1,656,431,574,715.60

Finding the Fourth Proportional to 6,819,621,349,295, 10,229,432,142,123 and 1,656,431,574,715.60

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Solution

The fourth proportional to 6,819,621,349,295, 10,229,432,142,123 and 1,656,431,574,715.60 is: 2,484,647,390,778.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,621,349,295 : 10,229,432,142,123 = 1,656,431,574,715.60 : x
  2. Step 2: Convert to fraction form
    6,819,621,349,295/10,229,432,142,123 = 1,656,431,574,715.60/x
  3. Step 3: Cross multiply
    6,819,621,349,295x = 10,229,432,142,123 × 1,656,431,574,715.60
  4. Step 4: Simplify right side
    6,819,621,349,295x = 16,944,354,391,623,175,570,980,864
  5. Step 5: Solve for x
    x = 16,944,354,391,623,175,570,980,864/6,819,621,349,295
  6. Step 6: Final answer
    x = 2,484,647,390,778.50

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Double scale
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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.