Home / 98,650,103.10-138,336,892.50-98,650,103.10

Finding the Fourth Proportional to 98,650,103.10, 138,336,892.50 and 98,650,103.10

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Solution

The fourth proportional to 98,650,103.10, 138,336,892.50 and 98,650,103.10 is: 138,336,892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,650,103.10 : 138,336,892.50 = 98,650,103.10 : x
  2. Step 2: Convert to fraction form
    98,650,103.10/138,336,892.50 = 98,650,103.10/x
  3. Step 3: Cross multiply
    98,650,103.10x = 138,336,892.50 × 98,650,103.10
  4. Step 4: Simplify right side
    98,650,103.10x = 13,646,948,707,658,616
  5. Step 5: Solve for x
    x = 13,646,948,707,658,616/98,650,103.10
  6. Step 6: Final answer
    x = 138,336,892.50

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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.