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Finding the Fourth Proportional to 57,395,758,056.60, 85,938,668,889.30 and 57,395,758,056.60

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Solution

The fourth proportional to 57,395,758,056.60, 85,938,668,889.30 and 57,395,758,056.60 is: 85,938,668,889.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,395,758,056.60 : 85,938,668,889.30 = 57,395,758,056.60 : x
  2. Step 2: Convert to fraction form
    57,395,758,056.60/85,938,668,889.30 = 57,395,758,056.60/x
  3. Step 3: Cross multiply
    57,395,758,056.60x = 85,938,668,889.30 × 57,395,758,056.60
  4. Step 4: Simplify right side
    57,395,758,056.60x = 4,932,515,047,276,519,882,752
  5. Step 5: Solve for x
    x = 4,932,515,047,276,519,882,752/57,395,758,056.60
  6. Step 6: Final answer
    x = 85,938,668,889.30

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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.