Home / 49,626,076.86-68,485,875.57-27,601,168.91

Finding the Fourth Proportional to 49,626,076.86, 68,485,875.57 and 27,601,168.91

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Solution

The fourth proportional to 49,626,076.86, 68,485,875.57 and 27,601,168.91 is: 38,090,664.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,626,076.86 : 68,485,875.57 = 27,601,168.91 : x
  2. Step 2: Convert to fraction form
    49,626,076.86/68,485,875.57 = 27,601,168.91/x
  3. Step 3: Cross multiply
    49,626,076.86x = 68,485,875.57 × 27,601,168.91
  4. Step 4: Simplify right side
    49,626,076.86x = 1,890,290,219,214,383
  5. Step 5: Solve for x
    x = 1,890,290,219,214,383/49,626,076.86
  6. Step 6: Final answer
    x = 38,090,664.00

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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.