Home / 13,695,961-20,543,893.98-4,111,300.84

Finding the Fourth Proportional to 13,695,961, 20,543,893.98 and 4,111,300.84

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Solution

The fourth proportional to 13,695,961, 20,543,893.98 and 4,111,300.84 is: 6,166,937.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,695,961 : 20,543,893.98 = 4,111,300.84 : x
  2. Step 2: Convert to fraction form
    13,695,961/20,543,893.98 = 4,111,300.84/x
  3. Step 3: Cross multiply
    13,695,961x = 20,543,893.98 × 4,111,300.84
  4. Step 4: Simplify right side
    13,695,961x = 84,462,128,576,844.94
  5. Step 5: Solve for x
    x = 84,462,128,576,844.94/13,695,961
  6. Step 6: Final answer
    x = 6,166,937.00

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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.