Home / 23,093,123.36-34,615,767.68-19,006,674.48

Finding the Fourth Proportional to 23,093,123.36, 34,615,767.68 and 19,006,674.48

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Solution

The fourth proportional to 23,093,123.36, 34,615,767.68 and 19,006,674.48 is: 28,490,326.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,093,123.36 : 34,615,767.68 = 19,006,674.48 : x
  2. Step 2: Convert to fraction form
    23,093,123.36/34,615,767.68 = 19,006,674.48/x
  3. Step 3: Cross multiply
    23,093,123.36x = 34,615,767.68 × 19,006,674.48
  4. Step 4: Simplify right side
    23,093,123.36x = 657,930,628,169,064.88
  5. Step 5: Solve for x
    x = 657,930,628,169,064.88/23,093,123.36
  6. Step 6: Final answer
    x = 28,490,326.66

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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.