Home / 52,425,900.70-78,626,237.54-16,034,605.86

Finding the Fourth Proportional to 52,425,900.70, 78,626,237.54 and 16,034,605.86

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Solution

The fourth proportional to 52,425,900.70, 78,626,237.54 and 16,034,605.86 is: 24,048,050.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,425,900.70 : 78,626,237.54 = 16,034,605.86 : x
  2. Step 2: Convert to fraction form
    52,425,900.70/78,626,237.54 = 16,034,605.86/x
  3. Step 3: Cross multiply
    52,425,900.70x = 78,626,237.54 × 16,034,605.86
  4. Step 4: Simplify right side
    52,425,900.70x = 1,260,740,729,208,636
  5. Step 5: Solve for x
    x = 1,260,740,729,208,636/52,425,900.70
  6. Step 6: Final answer
    x = 24,048,050.91

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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.