Home / 66,350,373,445.17-99,596,385,413.42-28,595,580,913.49

Finding the Fourth Proportional to 66,350,373,445.17, 99,596,385,413.42 and 28,595,580,913.49

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Solution

The fourth proportional to 66,350,373,445.17, 99,596,385,413.42 and 28,595,580,913.49 is: 42,923,895,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,350,373,445.17 : 99,596,385,413.42 = 28,595,580,913.49 : x
  2. Step 2: Convert to fraction form
    66,350,373,445.17/99,596,385,413.42 = 28,595,580,913.49/x
  3. Step 3: Cross multiply
    66,350,373,445.17x = 99,596,385,413.42 × 28,595,580,913.49
  4. Step 4: Simplify right side
    66,350,373,445.17x = 2,848,016,497,779,945,766,912
  5. Step 5: Solve for x
    x = 2,848,016,497,779,945,766,912/66,350,373,445.17
  6. Step 6: Final answer
    x = 42,923,895,524.62

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1.5x scale

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.