Home / 50,739,871.93-70,021,069.02-27,534,999.11

Finding the Fourth Proportional to 50,739,871.93, 70,021,069.02 and 27,534,999.11

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Solution

The fourth proportional to 50,739,871.93, 70,021,069.02 and 27,534,999.11 is: 37,998,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,739,871.93 : 70,021,069.02 = 27,534,999.11 : x
  2. Step 2: Convert to fraction form
    50,739,871.93/70,021,069.02 = 27,534,999.11/x
  3. Step 3: Cross multiply
    50,739,871.93x = 70,021,069.02 × 27,534,999.11
  4. Step 4: Simplify right side
    50,739,871.93x = 1,928,030,072,796,843.25
  5. Step 5: Solve for x
    x = 1,928,030,072,796,843.25/50,739,871.93
  6. Step 6: Final answer
    x = 37,998,323.60

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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.