Home / 27,997,754.58-41,996,435.04-7,802,996.58

Finding the Fourth Proportional to 27,997,754.58, 41,996,435.04 and 7,802,996.58

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Solution

The fourth proportional to 27,997,754.58, 41,996,435.04 and 7,802,996.58 is: 11,704,440.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,997,754.58 : 41,996,435.04 = 7,802,996.58 : x
  2. Step 2: Convert to fraction form
    27,997,754.58/41,996,435.04 = 7,802,996.58/x
  3. Step 3: Cross multiply
    27,997,754.58x = 41,996,435.04 × 7,802,996.58
  4. Step 4: Simplify right side
    27,997,754.58x = 327,698,038,989,312.19
  5. Step 5: Solve for x
    x = 327,698,038,989,312.19/27,997,754.58
  6. Step 6: Final answer
    x = 11,704,440.01

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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.