Home / 33,440,598.09-46,144,335.56-18,753,241.91

Finding the Fourth Proportional to 33,440,598.09, 46,144,335.56 and 18,753,241.91

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Solution

The fourth proportional to 33,440,598.09, 46,144,335.56 and 18,753,241.91 is: 25,877,404.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,440,598.09 : 46,144,335.56 = 18,753,241.91 : x
  2. Step 2: Convert to fraction form
    33,440,598.09/46,144,335.56 = 18,753,241.91/x
  3. Step 3: Cross multiply
    33,440,598.09x = 46,144,335.56 × 18,753,241.91
  4. Step 4: Simplify right side
    33,440,598.09x = 865,355,887,208,407.50
  5. Step 5: Solve for x
    x = 865,355,887,208,407.50/33,440,598.09
  6. Step 6: Final answer
    x = 25,877,404.61

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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.