Home / 25,821,222.56-35,630,578.07-14,654,159.45

Finding the Fourth Proportional to 25,821,222.56, 35,630,578.07 and 14,654,159.45

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Solution

The fourth proportional to 25,821,222.56, 35,630,578.07 and 14,654,159.45 is: 20,221,202.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,821,222.56 : 35,630,578.07 = 14,654,159.45 : x
  2. Step 2: Convert to fraction form
    25,821,222.56/35,630,578.07 = 14,654,159.45/x
  3. Step 3: Cross multiply
    25,821,222.56x = 35,630,578.07 × 14,654,159.45
  4. Step 4: Simplify right side
    25,821,222.56x = 522,136,172,333,453.25
  5. Step 5: Solve for x
    x = 522,136,172,333,453.25/25,821,222.56
  6. Step 6: Final answer
    x = 20,221,202.58

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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.