Home / 236,024,773.90-353,952,130.29-99,720,786.22

Finding the Fourth Proportional to 236,024,773.90, 353,952,130.29 and 99,720,786.22

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Solution

The fourth proportional to 236,024,773.90, 353,952,130.29 and 99,720,786.22 is: 149,545,253.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,024,773.90 : 353,952,130.29 = 99,720,786.22 : x
  2. Step 2: Convert to fraction form
    236,024,773.90/353,952,130.29 = 99,720,786.22/x
  3. Step 3: Cross multiply
    236,024,773.90x = 353,952,130.29 × 99,720,786.22
  4. Step 4: Simplify right side
    236,024,773.90x = 35,296,384,715,503,844
  5. Step 5: Solve for x
    x = 35,296,384,715,503,844/236,024,773.90
  6. Step 6: Final answer
    x = 149,545,253.80

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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.