Home / 98,118,002.10-146,858,138.55-98,118,002.10

Finding the Fourth Proportional to 98,118,002.10, 146,858,138.55 and 98,118,002.10

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Solution

The fourth proportional to 98,118,002.10, 146,858,138.55 and 98,118,002.10 is: 146,858,138.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,118,002.10 : 146,858,138.55 = 98,118,002.10 : x
  2. Step 2: Convert to fraction form
    98,118,002.10/146,858,138.55 = 98,118,002.10/x
  3. Step 3: Cross multiply
    98,118,002.10x = 146,858,138.55 × 98,118,002.10
  4. Step 4: Simplify right side
    98,118,002.10x = 14,409,427,146,650,992
  5. Step 5: Solve for x
    x = 14,409,427,146,650,992/98,118,002.10
  6. Step 6: Final answer
    x = 146,858,138.55

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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.