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Finding the Fourth Proportional to 45,666.10, 63,794.30 and 45,666.10

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Solution

The fourth proportional to 45,666.10, 63,794.30 and 45,666.10 is: 63,794.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,666.10 : 63,794.30 = 45,666.10 : x
  2. Step 2: Convert to fraction form
    45,666.10/63,794.30 = 45,666.10/x
  3. Step 3: Cross multiply
    45,666.10x = 63,794.30 × 45,666.10
  4. Step 4: Simplify right side
    45,666.10x = 2,913,236,883.23
  5. Step 5: Solve for x
    x = 2,913,236,883.23/45,666.10
  6. Step 6: Final answer
    x = 63,794.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.