Home / 6,508,512,400.80-9,762,768,601.20-3,404,046,655.20

Finding the Fourth Proportional to 6,508,512,400.80, 9,762,768,601.20 and 3,404,046,655.20

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Solution

The fourth proportional to 6,508,512,400.80, 9,762,768,601.20 and 3,404,046,655.20 is: 5,106,069,982.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,512,400.80 : 9,762,768,601.20 = 3,404,046,655.20 : x
  2. Step 2: Convert to fraction form
    6,508,512,400.80/9,762,768,601.20 = 3,404,046,655.20/x
  3. Step 3: Cross multiply
    6,508,512,400.80x = 9,762,768,601.20 × 3,404,046,655.20
  4. Step 4: Simplify right side
    6,508,512,400.80x = 33,232,919,802,406,445,056
  5. Step 5: Solve for x
    x = 33,232,919,802,406,445,056/6,508,512,400.80
  6. Step 6: Final answer
    x = 5,106,069,982.80

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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.