Home / 173,971,991.88-240,074,892-95,650,885.44

Finding the Fourth Proportional to 173,971,991.88, 240,074,892 and 95,650,885.44

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Solution

The fourth proportional to 173,971,991.88, 240,074,892 and 95,650,885.44 is: 131,994,671.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,971,991.88 : 240,074,892 = 95,650,885.44 : x
  2. Step 2: Convert to fraction form
    173,971,991.88/240,074,892 = 95,650,885.44/x
  3. Step 3: Cross multiply
    173,971,991.88x = 240,074,892 × 95,650,885.44
  4. Step 4: Simplify right side
    173,971,991.88x = 22,963,375,991,712,372
  5. Step 5: Solve for x
    x = 22,963,375,991,712,372/173,971,991.88
  6. Step 6: Final answer
    x = 131,994,671.92

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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.