Home / 34,192,567.79-47,185,763.17-18,511,596.35

Finding the Fourth Proportional to 34,192,567.79, 47,185,763.17 and 18,511,596.35

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Solution

The fourth proportional to 34,192,567.79, 47,185,763.17 and 18,511,596.35 is: 25,546,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,192,567.79 : 47,185,763.17 = 18,511,596.35 : x
  2. Step 2: Convert to fraction form
    34,192,567.79/47,185,763.17 = 18,511,596.35/x
  3. Step 3: Cross multiply
    34,192,567.79x = 47,185,763.17 × 18,511,596.35
  4. Step 4: Simplify right side
    34,192,567.79x = 873,483,801,033,807.62
  5. Step 5: Solve for x
    x = 873,483,801,033,807.62/34,192,567.79
  6. Step 6: Final answer
    x = 25,546,013.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.