Home / 58,580,729,663.76-80,858,611,659.60-38,261,291,752.80

Finding the Fourth Proportional to 58,580,729,663.76, 80,858,611,659.60 and 38,261,291,752.80

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Solution

The fourth proportional to 58,580,729,663.76, 80,858,611,659.60 and 38,261,291,752.80 is: 52,811,819,675.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,580,729,663.76 : 80,858,611,659.60 = 38,261,291,752.80 : x
  2. Step 2: Convert to fraction form
    58,580,729,663.76/80,858,611,659.60 = 38,261,291,752.80/x
  3. Step 3: Cross multiply
    58,580,729,663.76x = 80,858,611,659.60 × 38,261,291,752.80
  4. Step 4: Simplify right side
    58,580,729,663.76x = 3,093,754,931,434,311,647,232
  5. Step 5: Solve for x
    x = 3,093,754,931,434,311,647,232/58,580,729,663.76
  6. Step 6: Final answer
    x = 52,811,819,675.03

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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.