Home / 57,540,701.20-86,316,824.28-16,601,154.16

Finding the Fourth Proportional to 57,540,701.20, 86,316,824.28 and 16,601,154.16

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Solution

The fourth proportional to 57,540,701.20, 86,316,824.28 and 16,601,154.16 is: 24,903,396.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,540,701.20 : 86,316,824.28 = 16,601,154.16 : x
  2. Step 2: Convert to fraction form
    57,540,701.20/86,316,824.28 = 16,601,154.16/x
  3. Step 3: Cross multiply
    57,540,701.20x = 86,316,824.28 × 16,601,154.16
  4. Step 4: Simplify right side
    57,540,701.20x = 1,432,958,906,473,911
  5. Step 5: Solve for x
    x = 1,432,958,906,473,911/57,540,701.20
  6. Step 6: Final answer
    x = 24,903,396.67

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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.