Home / 19,619,910.93-27,075,262.22-10,799,173.61

Finding the Fourth Proportional to 19,619,910.93, 27,075,262.22 and 10,799,173.61

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Solution

The fourth proportional to 19,619,910.93, 27,075,262.22 and 10,799,173.61 is: 14,902,741.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,619,910.93 : 27,075,262.22 = 10,799,173.61 : x
  2. Step 2: Convert to fraction form
    19,619,910.93/27,075,262.22 = 10,799,173.61/x
  3. Step 3: Cross multiply
    19,619,910.93x = 27,075,262.22 × 10,799,173.61
  4. Step 4: Simplify right side
    19,619,910.93x = 292,390,457,060,681.88
  5. Step 5: Solve for x
    x = 292,390,457,060,681.88/19,619,910.93
  6. Step 6: Final answer
    x = 14,902,741.31

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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.