Home / 9,455,118,642.40-14,182,677,963.60-8,693,244,824.80

Finding the Fourth Proportional to 9,455,118,642.40, 14,182,677,963.60 and 8,693,244,824.80

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Solution

The fourth proportional to 9,455,118,642.40, 14,182,677,963.60 and 8,693,244,824.80 is: 13,039,867,237.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455,118,642.40 : 14,182,677,963.60 = 8,693,244,824.80 : x
  2. Step 2: Convert to fraction form
    9,455,118,642.40/14,182,677,963.60 = 8,693,244,824.80/x
  3. Step 3: Cross multiply
    9,455,118,642.40x = 14,182,677,963.60 × 8,693,244,824.80
  4. Step 4: Simplify right side
    9,455,118,642.40x = 123,293,491,808,870,694,912
  5. Step 5: Solve for x
    x = 123,293,491,808,870,694,912/9,455,118,642.40
  6. Step 6: Final answer
    x = 13,039,867,237.20

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Double scale
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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.