Home / 45,746,514.55-68,672,915.93-27,571,232.35

Finding the Fourth Proportional to 45,746,514.55, 68,672,915.93 and 27,571,232.35

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Solution

The fourth proportional to 45,746,514.55, 68,672,915.93 and 27,571,232.35 is: 41,388,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,746,514.55 : 68,672,915.93 = 27,571,232.35 : x
  2. Step 2: Convert to fraction form
    45,746,514.55/68,672,915.93 = 27,571,232.35/x
  3. Step 3: Cross multiply
    45,746,514.55x = 68,672,915.93 × 27,571,232.35
  4. Step 4: Simplify right side
    45,746,514.55x = 1,893,396,921,120,190.25
  5. Step 5: Solve for x
    x = 1,893,396,921,120,190.25/45,746,514.55
  6. Step 6: Final answer
    x = 41,388,878.25

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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.