Home / 18,358,775,393.40-27,538,163,090.10-5,946,014,244.60

Finding the Fourth Proportional to 18,358,775,393.40, 27,538,163,090.10 and 5,946,014,244.60

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Solution

The fourth proportional to 18,358,775,393.40, 27,538,163,090.10 and 5,946,014,244.60 is: 8,919,021,366.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,358,775,393.40 : 27,538,163,090.10 = 5,946,014,244.60 : x
  2. Step 2: Convert to fraction form
    18,358,775,393.40/27,538,163,090.10 = 5,946,014,244.60/x
  3. Step 3: Cross multiply
    18,358,775,393.40x = 27,538,163,090.10 × 5,946,014,244.60
  4. Step 4: Simplify right side
    18,358,775,393.40x = 163,742,310,003,852,541,952
  5. Step 5: Solve for x
    x = 163,742,310,003,852,541,952/18,358,775,393.40
  6. Step 6: Final answer
    x = 8,919,021,366.90

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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.