Home / 9,565,963,261.20-14,348,944,891.80-8,953,743,229.20

Finding the Fourth Proportional to 9,565,963,261.20, 14,348,944,891.80 and 8,953,743,229.20

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Solution

The fourth proportional to 9,565,963,261.20, 14,348,944,891.80 and 8,953,743,229.20 is: 13,430,614,843.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,565,963,261.20 : 14,348,944,891.80 = 8,953,743,229.20 : x
  2. Step 2: Convert to fraction form
    9,565,963,261.20/14,348,944,891.80 = 8,953,743,229.20/x
  3. Step 3: Cross multiply
    9,565,963,261.20x = 14,348,944,891.80 × 8,953,743,229.20
  4. Step 4: Simplify right side
    9,565,963,261.20x = 128,476,768,171,118,182,400
  5. Step 5: Solve for x
    x = 128,476,768,171,118,182,400/9,565,963,261.20
  6. Step 6: Final answer
    x = 13,430,614,843.80

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Double scale
Find fourth proportional to 9,565,963,262.20, 14,348,944,893.30 and 8,953,743,230.20
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.