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Finding the Fourth Proportional to 186,228,036,216.90, 279,342,054,325.35 and 186,228,036,216.90

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Solution

The fourth proportional to 186,228,036,216.90, 279,342,054,325.35 and 186,228,036,216.90 is: 279,342,054,325.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,228,036,216.90 : 279,342,054,325.35 = 186,228,036,216.90 : x
  2. Step 2: Convert to fraction form
    186,228,036,216.90/279,342,054,325.35 = 186,228,036,216.90/x
  3. Step 3: Cross multiply
    186,228,036,216.90x = 279,342,054,325.35 × 186,228,036,216.90
  4. Step 4: Simplify right side
    186,228,036,216.90x = 52,021,322,209,804,523,929,600
  5. Step 5: Solve for x
    x = 52,021,322,209,804,523,929,600/186,228,036,216.90
  6. Step 6: Final answer
    x = 279,342,054,325.35

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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.