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Finding the Fourth Proportional to 132,118,506.20, 185,348,546.20 and 132,118,506.20

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Solution

The fourth proportional to 132,118,506.20, 185,348,546.20 and 132,118,506.20 is: 185,348,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,118,506.20 : 185,348,546.20 = 132,118,506.20 : x
  2. Step 2: Convert to fraction form
    132,118,506.20/185,348,546.20 = 132,118,506.20/x
  3. Step 3: Cross multiply
    132,118,506.20x = 185,348,546.20 × 132,118,506.20
  4. Step 4: Simplify right side
    132,118,506.20x = 24,487,973,050,285,684
  5. Step 5: Solve for x
    x = 24,487,973,050,285,684/132,118,506.20
  6. Step 6: Final answer
    x = 185,348,546.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.