Home / 102,620,372.99-153,950,363.78-33,514,598.34

Finding the Fourth Proportional to 102,620,372.99, 153,950,363.78 and 33,514,598.34

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Solution

The fourth proportional to 102,620,372.99, 153,950,363.78 and 33,514,598.34 is: 50,278,365.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,620,372.99 : 153,950,363.78 = 33,514,598.34 : x
  2. Step 2: Convert to fraction form
    102,620,372.99/153,950,363.78 = 33,514,598.34/x
  3. Step 3: Cross multiply
    102,620,372.99x = 153,950,363.78 × 33,514,598.34
  4. Step 4: Simplify right side
    102,620,372.99x = 5,159,584,606,216,011
  5. Step 5: Solve for x
    x = 5,159,584,606,216,011/102,620,372.99
  6. Step 6: Final answer
    x = 50,278,365.36

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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.