Home / 53,223,507.66-79,848,745.65-16,337,267.76

Finding the Fourth Proportional to 53,223,507.66, 79,848,745.65 and 16,337,267.76

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Solution

The fourth proportional to 53,223,507.66, 79,848,745.65 and 16,337,267.76 is: 24,510,040.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,223,507.66 : 79,848,745.65 = 16,337,267.76 : x
  2. Step 2: Convert to fraction form
    53,223,507.66/79,848,745.65 = 16,337,267.76/x
  3. Step 3: Cross multiply
    53,223,507.66x = 79,848,745.65 × 16,337,267.76
  4. Step 4: Simplify right side
    53,223,507.66x = 1,304,510,337,984,185.25
  5. Step 5: Solve for x
    x = 1,304,510,337,984,185.25/53,223,507.66
  6. Step 6: Final answer
    x = 24,510,040.68

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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.