Home / 106,291,554.54-159,437,333.86-25,512,522.54

Finding the Fourth Proportional to 106,291,554.54, 159,437,333.86 and 25,512,522.54

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Solution

The fourth proportional to 106,291,554.54, 159,437,333.86 and 25,512,522.54 is: 38,268,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,291,554.54 : 159,437,333.86 = 25,512,522.54 : x
  2. Step 2: Convert to fraction form
    106,291,554.54/159,437,333.86 = 25,512,522.54/x
  3. Step 3: Cross multiply
    106,291,554.54x = 159,437,333.86 × 25,512,522.54
  4. Step 4: Simplify right side
    106,291,554.54x = 4,067,648,573,643,394.50
  5. Step 5: Solve for x
    x = 4,067,648,573,643,394.50/106,291,554.54
  6. Step 6: Final answer
    x = 38,268,784.30

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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.