Home / 92,036,735,999.60-138,055,103,999.40-88,424,889,753.20

Finding the Fourth Proportional to 92,036,735,999.60, 138,055,103,999.40 and 88,424,889,753.20

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Solution

The fourth proportional to 92,036,735,999.60, 138,055,103,999.40 and 88,424,889,753.20 is: 132,637,334,629.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,036,735,999.60 : 138,055,103,999.40 = 88,424,889,753.20 : x
  2. Step 2: Convert to fraction form
    92,036,735,999.60/138,055,103,999.40 = 88,424,889,753.20/x
  3. Step 3: Cross multiply
    92,036,735,999.60x = 138,055,103,999.40 × 88,424,889,753.20
  4. Step 4: Simplify right side
    92,036,735,999.60x = 12,207,507,351,013,504,843,776
  5. Step 5: Solve for x
    x = 12,207,507,351,013,504,843,776/92,036,735,999.60
  6. Step 6: Final answer
    x = 132,637,334,629.80

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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.