Home / 35,993,146.07-54,005,272.73-19,355,306.63

Finding the Fourth Proportional to 35,993,146.07, 54,005,272.73 and 19,355,306.63

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Solution

The fourth proportional to 35,993,146.07, 54,005,272.73 and 19,355,306.63 is: 29,041,323.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,993,146.07 : 54,005,272.73 = 19,355,306.63 : x
  2. Step 2: Convert to fraction form
    35,993,146.07/54,005,272.73 = 19,355,306.63/x
  3. Step 3: Cross multiply
    35,993,146.07x = 54,005,272.73 × 19,355,306.63
  4. Step 4: Simplify right side
    35,993,146.07x = 1,045,288,612,959,124.38
  5. Step 5: Solve for x
    x = 1,045,288,612,959,124.38/35,993,146.07
  6. Step 6: Final answer
    x = 29,041,323.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.