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Finding the Fourth Proportional to 55,606,630,125.60, 83,409,945,188.40 and 55,606,630,125.60

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Solution

The fourth proportional to 55,606,630,125.60, 83,409,945,188.40 and 55,606,630,125.60 is: 83,409,945,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,606,630,125.60 : 83,409,945,188.40 = 55,606,630,125.60 : x
  2. Step 2: Convert to fraction form
    55,606,630,125.60/83,409,945,188.40 = 55,606,630,125.60/x
  3. Step 3: Cross multiply
    55,606,630,125.60x = 83,409,945,188.40 × 55,606,630,125.60
  4. Step 4: Simplify right side
    55,606,630,125.60x = 4,638,145,970,887,927,529,472
  5. Step 5: Solve for x
    x = 4,638,145,970,887,927,529,472/55,606,630,125.60
  6. Step 6: Final answer
    x = 83,409,945,188.40

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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.