Home / 38,863,492.20-58,307,851.18-11,570,021.04

Finding the Fourth Proportional to 38,863,492.20, 58,307,851.18 and 11,570,021.04

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Solution

The fourth proportional to 38,863,492.20, 58,307,851.18 and 11,570,021.04 is: 17,358,786.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,863,492.20 : 58,307,851.18 = 11,570,021.04 : x
  2. Step 2: Convert to fraction form
    38,863,492.20/58,307,851.18 = 11,570,021.04/x
  3. Step 3: Cross multiply
    38,863,492.20x = 58,307,851.18 × 11,570,021.04
  4. Step 4: Simplify right side
    38,863,492.20x = 674,623,064,658,249.62
  5. Step 5: Solve for x
    x = 674,623,064,658,249.62/38,863,492.20
  6. Step 6: Final answer
    x = 17,358,786.53

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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.