Home / 2,626,009,968.45-3,939,014,952.68-2,626,009,968.45

Finding the Fourth Proportional to 2,626,009,968.45, 3,939,014,952.68 and 2,626,009,968.45

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Solution

The fourth proportional to 2,626,009,968.45, 3,939,014,952.68 and 2,626,009,968.45 is: 3,939,014,952.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,009,968.45 : 3,939,014,952.68 = 2,626,009,968.45 : x
  2. Step 2: Convert to fraction form
    2,626,009,968.45/3,939,014,952.68 = 2,626,009,968.45/x
  3. Step 3: Cross multiply
    2,626,009,968.45x = 3,939,014,952.68 × 2,626,009,968.45
  4. Step 4: Simplify right side
    2,626,009,968.45x = 10,343,892,531,598,153,728
  5. Step 5: Solve for x
    x = 10,343,892,531,598,153,728/2,626,009,968.45
  6. Step 6: Final answer
    x = 3,939,014,952.68

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Double scale
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Similar ratio
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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.