Home / 93,441,011.55-140,161,517.33-55,177,259.55

Finding the Fourth Proportional to 93,441,011.55, 140,161,517.33 and 55,177,259.55

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Solution

The fourth proportional to 93,441,011.55, 140,161,517.33 and 55,177,259.55 is: 82,765,889.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,441,011.55 : 140,161,517.33 = 55,177,259.55 : x
  2. Step 2: Convert to fraction form
    93,441,011.55/140,161,517.33 = 55,177,259.55/x
  3. Step 3: Cross multiply
    93,441,011.55x = 140,161,517.33 × 55,177,259.55
  4. Step 4: Simplify right side
    93,441,011.55x = 7,733,728,420,363,346
  5. Step 5: Solve for x
    x = 7,733,728,420,363,346/93,441,011.55
  6. Step 6: Final answer
    x = 82,765,889.33

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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.