Home / 93,312,142.20-139,968,213.30-32,705,998.20

Finding the Fourth Proportional to 93,312,142.20, 139,968,213.30 and 32,705,998.20

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Solution

The fourth proportional to 93,312,142.20, 139,968,213.30 and 32,705,998.20 is: 49,058,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,142.20 : 139,968,213.30 = 32,705,998.20 : x
  2. Step 2: Convert to fraction form
    93,312,142.20/139,968,213.30 = 32,705,998.20/x
  3. Step 3: Cross multiply
    93,312,142.20x = 139,968,213.30 × 32,705,998.20
  4. Step 4: Simplify right side
    93,312,142.20x = 4,577,800,132,247,016
  5. Step 5: Solve for x
    x = 4,577,800,132,247,016/93,312,142.20
  6. Step 6: Final answer
    x = 49,058,997.30

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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.