Home / 19,189,596.70-26,481,580.19-10,487,767.01

Finding the Fourth Proportional to 19,189,596.70, 26,481,580.19 and 10,487,767.01

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Solution

The fourth proportional to 19,189,596.70, 26,481,580.19 and 10,487,767.01 is: 14,473,083.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,189,596.70 : 26,481,580.19 = 10,487,767.01 : x
  2. Step 2: Convert to fraction form
    19,189,596.70/26,481,580.19 = 10,487,767.01/x
  3. Step 3: Cross multiply
    19,189,596.70x = 26,481,580.19 × 10,487,767.01
  4. Step 4: Simplify right side
    19,189,596.70x = 277,732,642,943,833.94
  5. Step 5: Solve for x
    x = 277,732,642,943,833.94/19,189,596.70
  6. Step 6: Final answer
    x = 14,473,083.89

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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.