Home / 30,076,001.84-41,503,808.48-17,022,980.42

Finding the Fourth Proportional to 30,076,001.84, 41,503,808.48 and 17,022,980.42

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Solution

The fourth proportional to 30,076,001.84, 41,503,808.48 and 17,022,980.42 is: 23,491,105.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,076,001.84 : 41,503,808.48 = 17,022,980.42 : x
  2. Step 2: Convert to fraction form
    30,076,001.84/41,503,808.48 = 17,022,980.42/x
  3. Step 3: Cross multiply
    30,076,001.84x = 41,503,808.48 × 17,022,980.42
  4. Step 4: Simplify right side
    30,076,001.84x = 706,518,519,110,470
  5. Step 5: Solve for x
    x = 706,518,519,110,470/30,076,001.84
  6. Step 6: Final answer
    x = 23,491,105.06

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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.