Home / 93,312,800.20-139,969,200.30-32,706,656.20

Finding the Fourth Proportional to 93,312,800.20, 139,969,200.30 and 32,706,656.20

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Solution

The fourth proportional to 93,312,800.20, 139,969,200.30 and 32,706,656.20 is: 49,059,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,800.20 : 139,969,200.30 = 32,706,656.20 : x
  2. Step 2: Convert to fraction form
    93,312,800.20/139,969,200.30 = 32,706,656.20/x
  3. Step 3: Cross multiply
    93,312,800.20x = 139,969,200.30 × 32,706,656.20
  4. Step 4: Simplify right side
    93,312,800.20x = 4,577,924,512,801,037
  5. Step 5: Solve for x
    x = 4,577,924,512,801,037/93,312,800.20
  6. Step 6: Final answer
    x = 49,059,984.30

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Double scale
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Similar ratio
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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.