Home / 89,613,923.60-134,420,885.40-89,613,923.60

Finding the Fourth Proportional to 89,613,923.60, 134,420,885.40 and 89,613,923.60

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Solution

The fourth proportional to 89,613,923.60, 134,420,885.40 and 89,613,923.60 is: 134,420,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,613,923.60 : 134,420,885.40 = 89,613,923.60 : x
  2. Step 2: Convert to fraction form
    89,613,923.60/134,420,885.40 = 89,613,923.60/x
  3. Step 3: Cross multiply
    89,613,923.60x = 134,420,885.40 × 89,613,923.60
  4. Step 4: Simplify right side
    89,613,923.60x = 12,045,982,954,479,956
  5. Step 5: Solve for x
    x = 12,045,982,954,479,956/89,613,923.60
  6. Step 6: Final answer
    x = 134,420,885.40

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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.