Home / 12,481,825.02-17,224,941.93-6,975,199.89

Finding the Fourth Proportional to 12,481,825.02, 17,224,941.93 and 6,975,199.89

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Solution

The fourth proportional to 12,481,825.02, 17,224,941.93 and 6,975,199.89 is: 9,625,788.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,481,825.02 : 17,224,941.93 = 6,975,199.89 : x
  2. Step 2: Convert to fraction form
    12,481,825.02/17,224,941.93 = 6,975,199.89/x
  3. Step 3: Cross multiply
    12,481,825.02x = 17,224,941.93 × 6,975,199.89
  4. Step 4: Simplify right side
    12,481,825.02x = 120,147,413,055,392.38
  5. Step 5: Solve for x
    x = 120,147,413,055,392.38/12,481,825.02
  6. Step 6: Final answer
    x = 9,625,788.93

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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.