Home / 568,548,999.27-852,743,877.93-195,050,686.50

Finding the Fourth Proportional to 568,548,999.27, 852,743,877.93 and 195,050,686.50

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Solution

The fourth proportional to 568,548,999.27, 852,743,877.93 and 195,050,686.50 is: 292,548,714.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,548,999.27 : 852,743,877.93 = 195,050,686.50 : x
  2. Step 2: Convert to fraction form
    568,548,999.27/852,743,877.93 = 195,050,686.50/x
  3. Step 3: Cross multiply
    568,548,999.27x = 852,743,877.93 × 195,050,686.50
  4. Step 4: Simplify right side
    568,548,999.27x = 166,328,278,798,918,688
  5. Step 5: Solve for x
    x = 166,328,278,798,918,688/568,548,999.27
  6. Step 6: Final answer
    x = 292,548,714.38

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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.