Home / 23,314,755.16-32,174,393.12-12,860,535.67

Finding the Fourth Proportional to 23,314,755.16, 32,174,393.12 and 12,860,535.67

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Solution

The fourth proportional to 23,314,755.16, 32,174,393.12 and 12,860,535.67 is: 17,747,556.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,755.16 : 32,174,393.12 = 12,860,535.67 : x
  2. Step 2: Convert to fraction form
    23,314,755.16/32,174,393.12 = 12,860,535.67/x
  3. Step 3: Cross multiply
    23,314,755.16x = 32,174,393.12 × 12,860,535.67
  4. Step 4: Simplify right side
    23,314,755.16x = 413,779,930,380,362.62
  5. Step 5: Solve for x
    x = 413,779,930,380,362.62/23,314,755.16
  6. Step 6: Final answer
    x = 17,747,556.32

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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.