Home / 34,747,090.92-47,950,966.94-19,066,218.39

Finding the Fourth Proportional to 34,747,090.92, 47,950,966.94 and 19,066,218.39

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Solution

The fourth proportional to 34,747,090.92, 47,950,966.94 and 19,066,218.39 is: 26,311,371.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,747,090.92 : 47,950,966.94 = 19,066,218.39 : x
  2. Step 2: Convert to fraction form
    34,747,090.92/47,950,966.94 = 19,066,218.39/x
  3. Step 3: Cross multiply
    34,747,090.92x = 47,950,966.94 × 19,066,218.39
  4. Step 4: Simplify right side
    34,747,090.92x = 914,243,607,689,710
  5. Step 5: Solve for x
    x = 914,243,607,689,710/34,747,090.92
  6. Step 6: Final answer
    x = 26,311,371.21

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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.