Home / 32,597,960.40-48,896,940.60-8,663,432.40

Finding the Fourth Proportional to 32,597,960.40, 48,896,940.60 and 8,663,432.40

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Solution

The fourth proportional to 32,597,960.40, 48,896,940.60 and 8,663,432.40 is: 12,995,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,597,960.40 : 48,896,940.60 = 8,663,432.40 : x
  2. Step 2: Convert to fraction form
    32,597,960.40/48,896,940.60 = 8,663,432.40/x
  3. Step 3: Cross multiply
    32,597,960.40x = 48,896,940.60 × 8,663,432.40
  4. Step 4: Simplify right side
    32,597,960.40x = 423,615,339,454,915.50
  5. Step 5: Solve for x
    x = 423,615,339,454,915.50/32,597,960.40
  6. Step 6: Final answer
    x = 12,995,148.60

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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.