Home / 58,190,128.03-87,186,418.24-35,112,573.25

Finding the Fourth Proportional to 58,190,128.03, 87,186,418.24 and 35,112,573.25

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Solution

The fourth proportional to 58,190,128.03, 87,186,418.24 and 35,112,573.25 is: 52,609,258.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,190,128.03 : 87,186,418.24 = 35,112,573.25 : x
  2. Step 2: Convert to fraction form
    58,190,128.03/87,186,418.24 = 35,112,573.25/x
  3. Step 3: Cross multiply
    58,190,128.03x = 87,186,418.24 × 35,112,573.25
  4. Step 4: Simplify right side
    58,190,128.03x = 3,061,339,496,857,136
  5. Step 5: Solve for x
    x = 3,061,339,496,857,136/58,190,128.03
  6. Step 6: Final answer
    x = 52,609,258.66

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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.