Home / 59,353,676.70-89,030,515.05-53,496,015.90

Finding the Fourth Proportional to 59,353,676.70, 89,030,515.05 and 53,496,015.90

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Solution

The fourth proportional to 59,353,676.70, 89,030,515.05 and 53,496,015.90 is: 80,244,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,353,676.70 : 89,030,515.05 = 53,496,015.90 : x
  2. Step 2: Convert to fraction form
    59,353,676.70/89,030,515.05 = 53,496,015.90/x
  3. Step 3: Cross multiply
    59,353,676.70x = 89,030,515.05 × 53,496,015.90
  4. Step 4: Simplify right side
    59,353,676.70x = 4,762,777,848,699,989
  5. Step 5: Solve for x
    x = 4,762,777,848,699,989/59,353,676.70
  6. Step 6: Final answer
    x = 80,244,023.85

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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.