Home / 152,020,164.80-228,030,247.20-152,020,164.80

Finding the Fourth Proportional to 152,020,164.80, 228,030,247.20 and 152,020,164.80

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Solution

The fourth proportional to 152,020,164.80, 228,030,247.20 and 152,020,164.80 is: 228,030,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,020,164.80 : 228,030,247.20 = 152,020,164.80 : x
  2. Step 2: Convert to fraction form
    152,020,164.80/228,030,247.20 = 152,020,164.80/x
  3. Step 3: Cross multiply
    152,020,164.80x = 228,030,247.20 × 152,020,164.80
  4. Step 4: Simplify right side
    152,020,164.80x = 34,665,195,758,728,740
  5. Step 5: Solve for x
    x = 34,665,195,758,728,740/152,020,164.80
  6. Step 6: Final answer
    x = 228,030,247.20

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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.