Home / 54,432,000.60-81,648,000.90-32,932,915.80

Finding the Fourth Proportional to 54,432,000.60, 81,648,000.90 and 32,932,915.80

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Solution

The fourth proportional to 54,432,000.60, 81,648,000.90 and 32,932,915.80 is: 49,399,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,432,000.60 : 81,648,000.90 = 32,932,915.80 : x
  2. Step 2: Convert to fraction form
    54,432,000.60/81,648,000.90 = 32,932,915.80/x
  3. Step 3: Cross multiply
    54,432,000.60x = 81,648,000.90 × 32,932,915.80
  4. Step 4: Simplify right side
    54,432,000.60x = 2,688,906,738,878,024.50
  5. Step 5: Solve for x
    x = 2,688,906,738,878,024.50/54,432,000.60
  6. Step 6: Final answer
    x = 49,399,373.70

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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.