Home / 33,935,172.88-50,896,188.56-13,185,574.56

Finding the Fourth Proportional to 33,935,172.88, 50,896,188.56 and 13,185,574.56

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Solution

The fourth proportional to 33,935,172.88, 50,896,188.56 and 13,185,574.56 is: 19,775,808.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,935,172.88 : 50,896,188.56 = 13,185,574.56 : x
  2. Step 2: Convert to fraction form
    33,935,172.88/50,896,188.56 = 13,185,574.56/x
  3. Step 3: Cross multiply
    33,935,172.88x = 50,896,188.56 × 13,185,574.56
  4. Step 4: Simplify right side
    33,935,172.88x = 671,095,489,077,699.12
  5. Step 5: Solve for x
    x = 671,095,489,077,699.12/33,935,172.88
  6. Step 6: Final answer
    x = 19,775,808.76

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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.