Home / 19,619,905.14-27,075,254.23-10,799,167.82

Finding the Fourth Proportional to 19,619,905.14, 27,075,254.23 and 10,799,167.82

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Solution

The fourth proportional to 19,619,905.14, 27,075,254.23 and 10,799,167.82 is: 14,902,733.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,619,905.14 : 27,075,254.23 = 10,799,167.82 : x
  2. Step 2: Convert to fraction form
    19,619,905.14/27,075,254.23 = 10,799,167.82/x
  3. Step 3: Cross multiply
    19,619,905.14x = 27,075,254.23 × 10,799,167.82
  4. Step 4: Simplify right side
    19,619,905.14x = 292,390,214,212,607.12
  5. Step 5: Solve for x
    x = 292,390,214,212,607.12/19,619,905.14
  6. Step 6: Final answer
    x = 14,902,733.33

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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.