Home / 9,455,118,645.40-14,182,677,968.10-8,693,244,827.80

Finding the Fourth Proportional to 9,455,118,645.40, 14,182,677,968.10 and 8,693,244,827.80

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Solution

The fourth proportional to 9,455,118,645.40, 14,182,677,968.10 and 8,693,244,827.80 is: 13,039,867,241.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455,118,645.40 : 14,182,677,968.10 = 8,693,244,827.80 : x
  2. Step 2: Convert to fraction form
    9,455,118,645.40/14,182,677,968.10 = 8,693,244,827.80/x
  3. Step 3: Cross multiply
    9,455,118,645.40x = 14,182,677,968.10 × 8,693,244,827.80
  4. Step 4: Simplify right side
    9,455,118,645.40x = 123,293,491,890,538,332,160
  5. Step 5: Solve for x
    x = 123,293,491,890,538,332,160/9,455,118,645.40
  6. Step 6: Final answer
    x = 13,039,867,241.70

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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.