Home / 39,558,563.80-59,348,343.30-13,996,907.80

Finding the Fourth Proportional to 39,558,563.80, 59,348,343.30 and 13,996,907.80

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Solution

The fourth proportional to 39,558,563.80, 59,348,343.30 and 13,996,907.80 is: 20,999,076.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,558,563.80 : 59,348,343.30 = 13,996,907.80 : x
  2. Step 2: Convert to fraction form
    39,558,563.80/59,348,343.30 = 13,996,907.80/x
  3. Step 3: Cross multiply
    39,558,563.80x = 59,348,343.30 × 13,996,907.80
  4. Step 4: Simplify right side
    39,558,563.80x = 830,693,289,252,847.75
  5. Step 5: Solve for x
    x = 830,693,289,252,847.75/39,558,563.80
  6. Step 6: Final answer
    x = 20,999,076.04

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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.