Home / 39,558,552.80-59,348,326.80-13,996,896.80

Finding the Fourth Proportional to 39,558,552.80, 59,348,326.80 and 13,996,896.80

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Solution

The fourth proportional to 39,558,552.80, 59,348,326.80 and 13,996,896.80 is: 20,999,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,558,552.80 : 59,348,326.80 = 13,996,896.80 : x
  2. Step 2: Convert to fraction form
    39,558,552.80/59,348,326.80 = 13,996,896.80/x
  3. Step 3: Cross multiply
    39,558,552.80x = 59,348,326.80 × 13,996,896.80
  4. Step 4: Simplify right side
    39,558,552.80x = 830,692,405,472,274.25
  5. Step 5: Solve for x
    x = 830,692,405,472,274.25/39,558,552.80
  6. Step 6: Final answer
    x = 20,999,059.54

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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.