Home / 58,950,015.40-88,425,023.10-43,644,514.60

Finding the Fourth Proportional to 58,950,015.40, 88,425,023.10 and 43,644,514.60

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Solution

The fourth proportional to 58,950,015.40, 88,425,023.10 and 43,644,514.60 is: 65,466,771.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,950,015.40 : 88,425,023.10 = 43,644,514.60 : x
  2. Step 2: Convert to fraction form
    58,950,015.40/88,425,023.10 = 43,644,514.60/x
  3. Step 3: Cross multiply
    58,950,015.40x = 88,425,023.10 × 43,644,514.60
  4. Step 4: Simplify right side
    58,950,015.40x = 3,859,267,211,693,287
  5. Step 5: Solve for x
    x = 3,859,267,211,693,287/58,950,015.40
  6. Step 6: Final answer
    x = 65,466,771.90

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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.