Home / 89,614,516,074.40-134,428,576,556.40-26,724,906,128.80

Finding the Fourth Proportional to 89,614,516,074.40, 134,428,576,556.40 and 26,724,906,128.80

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Solution

The fourth proportional to 89,614,516,074.40, 134,428,576,556.40 and 26,724,906,128.80 is: 40,089,387,823.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,614,516,074.40 : 134,428,576,556.40 = 26,724,906,128.80 : x
  2. Step 2: Convert to fraction form
    89,614,516,074.40/134,428,576,556.40 = 26,724,906,128.80/x
  3. Step 3: Cross multiply
    89,614,516,074.40x = 134,428,576,556.40 × 26,724,906,128.80
  4. Step 4: Simplify right side
    89,614,516,074.40x = 3,592,591,089,497,994,166,272
  5. Step 5: Solve for x
    x = 3,592,591,089,497,994,166,272/89,614,516,074.40
  6. Step 6: Final answer
    x = 40,089,387,823.23

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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.