Home / 152,020,166.55-228,030,249.83-152,020,166.55

Finding the Fourth Proportional to 152,020,166.55, 228,030,249.83 and 152,020,166.55

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Solution

The fourth proportional to 152,020,166.55, 228,030,249.83 and 152,020,166.55 is: 228,030,249.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,020,166.55 : 228,030,249.83 = 152,020,166.55 : x
  2. Step 2: Convert to fraction form
    152,020,166.55/228,030,249.83 = 152,020,166.55/x
  3. Step 3: Cross multiply
    152,020,166.55x = 228,030,249.83 × 152,020,166.55
  4. Step 4: Simplify right side
    152,020,166.55x = 34,665,196,556,834,608
  5. Step 5: Solve for x
    x = 34,665,196,556,834,608/152,020,166.55
  6. Step 6: Final answer
    x = 228,030,249.83

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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.