Home / 246,036,018.40-369,058,401.60-73,514,960.80

Finding the Fourth Proportional to 246,036,018.40, 369,058,401.60 and 73,514,960.80

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Solution

The fourth proportional to 246,036,018.40, 369,058,401.60 and 73,514,960.80 is: 110,273,748.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,036,018.40 : 369,058,401.60 = 73,514,960.80 : x
  2. Step 2: Convert to fraction form
    246,036,018.40/369,058,401.60 = 73,514,960.80/x
  3. Step 3: Cross multiply
    246,036,018.40x = 369,058,401.60 × 73,514,960.80
  4. Step 4: Simplify right side
    246,036,018.40x = 27,131,313,926,534,656
  5. Step 5: Solve for x
    x = 27,131,313,926,534,656/246,036,018.40
  6. Step 6: Final answer
    x = 110,273,748.14

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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.