Home / 5,993,816,997.60-8,990,725,496.40-5,901,983,992.80

Finding the Fourth Proportional to 5,993,816,997.60, 8,990,725,496.40 and 5,901,983,992.80

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Solution

The fourth proportional to 5,993,816,997.60, 8,990,725,496.40 and 5,901,983,992.80 is: 8,852,975,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993,816,997.60 : 8,990,725,496.40 = 5,901,983,992.80 : x
  2. Step 2: Convert to fraction form
    5,993,816,997.60/8,990,725,496.40 = 5,901,983,992.80/x
  3. Step 3: Cross multiply
    5,993,816,997.60x = 8,990,725,496.40 × 5,901,983,992.80
  4. Step 4: Simplify right side
    5,993,816,997.60x = 53,063,117,963,411,636,224
  5. Step 5: Solve for x
    x = 53,063,117,963,411,636,224/5,993,816,997.60
  6. Step 6: Final answer
    x = 8,852,975,989.20

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Half scale
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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.