Home / 45,362,256.45-68,043,384.71-45,362,256.45

Finding the Fourth Proportional to 45,362,256.45, 68,043,384.71 and 45,362,256.45

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Solution

The fourth proportional to 45,362,256.45, 68,043,384.71 and 45,362,256.45 is: 68,043,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,362,256.45 : 68,043,384.71 = 45,362,256.45 : x
  2. Step 2: Convert to fraction form
    45,362,256.45/68,043,384.71 = 45,362,256.45/x
  3. Step 3: Cross multiply
    45,362,256.45x = 68,043,384.71 × 45,362,256.45
  4. Step 4: Simplify right side
    45,362,256.45x = 3,086,601,466,714,217.50
  5. Step 5: Solve for x
    x = 3,086,601,466,714,217.50/45,362,256.45
  6. Step 6: Final answer
    x = 68,043,384.71

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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.