Home / 66,211,384.40-99,317,076.60-32,199,160.40

Finding the Fourth Proportional to 66,211,384.40, 99,317,076.60 and 32,199,160.40

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Solution

The fourth proportional to 66,211,384.40, 99,317,076.60 and 32,199,160.40 is: 48,298,740.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,211,384.40 : 99,317,076.60 = 32,199,160.40 : x
  2. Step 2: Convert to fraction form
    66,211,384.40/99,317,076.60 = 32,199,160.40/x
  3. Step 3: Cross multiply
    66,211,384.40x = 99,317,076.60 × 32,199,160.40
  4. Step 4: Simplify right side
    66,211,384.40x = 3,197,926,479,902,486.50
  5. Step 5: Solve for x
    x = 3,197,926,479,902,486.50/66,211,384.40
  6. Step 6: Final answer
    x = 48,298,740.60

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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.