Home / 29,973,684.01-41,364,686.93-18,369,006.38

Finding the Fourth Proportional to 29,973,684.01, 41,364,686.93 and 18,369,006.38

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Solution

The fourth proportional to 29,973,684.01, 41,364,686.93 and 18,369,006.38 is: 25,349,843.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973,684.01 : 41,364,686.93 = 18,369,006.38 : x
  2. Step 2: Convert to fraction form
    29,973,684.01/41,364,686.93 = 18,369,006.38/x
  3. Step 3: Cross multiply
    29,973,684.01x = 41,364,686.93 × 18,369,006.38
  4. Step 4: Simplify right side
    29,973,684.01x = 759,828,198,135,439.25
  5. Step 5: Solve for x
    x = 759,828,198,135,439.25/29,973,684.01
  6. Step 6: Final answer
    x = 25,349,843.48

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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.