Home / 36,005,924.51-49,687,994.24-19,486,053.34

Finding the Fourth Proportional to 36,005,924.51, 49,687,994.24 and 19,486,053.34

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Solution

The fourth proportional to 36,005,924.51, 49,687,994.24 and 19,486,053.34 is: 26,890,655.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,005,924.51 : 49,687,994.24 = 19,486,053.34 : x
  2. Step 2: Convert to fraction form
    36,005,924.51/49,687,994.24 = 19,486,053.34/x
  3. Step 3: Cross multiply
    36,005,924.51x = 49,687,994.24 × 19,486,053.34
  4. Step 4: Simplify right side
    36,005,924.51x = 968,222,905,896,602.38
  5. Step 5: Solve for x
    x = 968,222,905,896,602.38/36,005,924.51
  6. Step 6: Final answer
    x = 26,890,655.34

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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.