Home / 8,866,670,522.82-12,235,997,335.51-5,005,019,133.56

Finding the Fourth Proportional to 8,866,670,522.82, 12,235,997,335.51 and 5,005,019,133.56

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Solution

The fourth proportional to 8,866,670,522.82, 12,235,997,335.51 and 5,005,019,133.56 is: 6,906,921,896.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,670,522.82 : 12,235,997,335.51 = 5,005,019,133.56 : x
  2. Step 2: Convert to fraction form
    8,866,670,522.82/12,235,997,335.51 = 5,005,019,133.56/x
  3. Step 3: Cross multiply
    8,866,670,522.82x = 12,235,997,335.51 × 5,005,019,133.56
  4. Step 4: Simplify right side
    8,866,670,522.82x = 61,241,400,782,416,732,160
  5. Step 5: Solve for x
    x = 61,241,400,782,416,732,160/8,866,670,522.82
  6. Step 6: Final answer
    x = 6,906,921,896.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.