Home / 93,512,486.40-140,268,729.60-32,920,339.20

Finding the Fourth Proportional to 93,512,486.40, 140,268,729.60 and 32,920,339.20

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Solution

The fourth proportional to 93,512,486.40, 140,268,729.60 and 32,920,339.20 is: 49,380,508.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,512,486.40 : 140,268,729.60 = 32,920,339.20 : x
  2. Step 2: Convert to fraction form
    93,512,486.40/140,268,729.60 = 32,920,339.20/x
  3. Step 3: Cross multiply
    93,512,486.40x = 140,268,729.60 × 32,920,339.20
  4. Step 4: Simplify right side
    93,512,486.40x = 4,617,694,157,585,080
  5. Step 5: Solve for x
    x = 4,617,694,157,585,080/93,512,486.40
  6. Step 6: Final answer
    x = 49,380,508.80

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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.