Home / 19,619,908.32-27,075,258.62-10,799,171.01

Finding the Fourth Proportional to 19,619,908.32, 27,075,258.62 and 10,799,171.01

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Solution

The fourth proportional to 19,619,908.32, 27,075,258.62 and 10,799,171.01 is: 14,902,737.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,619,908.32 : 27,075,258.62 = 10,799,171.01 : x
  2. Step 2: Convert to fraction form
    19,619,908.32/27,075,258.62 = 10,799,171.01/x
  3. Step 3: Cross multiply
    19,619,908.32x = 27,075,258.62 × 10,799,171.01
  4. Step 4: Simplify right side
    19,619,908.32x = 292,390,347,923,360.75
  5. Step 5: Solve for x
    x = 292,390,347,923,360.75/19,619,908.32
  6. Step 6: Final answer
    x = 14,902,737.73

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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.