Home / 86,093,635,116.80-129,140,452,675.20-86,093,635,116.80

Finding the Fourth Proportional to 86,093,635,116.80, 129,140,452,675.20 and 86,093,635,116.80

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Solution

The fourth proportional to 86,093,635,116.80, 129,140,452,675.20 and 86,093,635,116.80 is: 129,140,452,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,093,635,116.80 : 129,140,452,675.20 = 86,093,635,116.80 : x
  2. Step 2: Convert to fraction form
    86,093,635,116.80/129,140,452,675.20 = 86,093,635,116.80/x
  3. Step 3: Cross multiply
    86,093,635,116.80x = 129,140,452,675.20 × 86,093,635,116.80
  4. Step 4: Simplify right side
    86,093,635,116.80x = 11,118,171,011,437,048,102,912
  5. Step 5: Solve for x
    x = 11,118,171,011,437,048,102,912/86,093,635,116.80
  6. Step 6: Final answer
    x = 129,140,452,675.20

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Double scale
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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.