Home / 16,552,980.60-24,829,181.10-7,448,634.60

Finding the Fourth Proportional to 16,552,980.60, 24,829,181.10 and 7,448,634.60

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Solution

The fourth proportional to 16,552,980.60, 24,829,181.10 and 7,448,634.60 is: 11,172,821.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552,980.60 : 24,829,181.10 = 7,448,634.60 : x
  2. Step 2: Convert to fraction form
    16,552,980.60/24,829,181.10 = 7,448,634.60/x
  3. Step 3: Cross multiply
    16,552,980.60x = 24,829,181.10 × 7,448,634.60
  4. Step 4: Simplify right side
    16,552,980.60x = 184,943,497,431,126.06
  5. Step 5: Solve for x
    x = 184,943,497,431,126.06/16,552,980.60
  6. Step 6: Final answer
    x = 11,172,821.49

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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.