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Finding the Fourth Proportional to 5,655,179.35, 8,482,769.03 and 5,655,179.35

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Solution

The fourth proportional to 5,655,179.35, 8,482,769.03 and 5,655,179.35 is: 8,482,769.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,179.35 : 8,482,769.03 = 5,655,179.35 : x
  2. Step 2: Convert to fraction form
    5,655,179.35/8,482,769.03 = 5,655,179.35/x
  3. Step 3: Cross multiply
    5,655,179.35x = 8,482,769.03 × 5,655,179.35
  4. Step 4: Simplify right side
    5,655,179.35x = 47,971,580,249,275.52
  5. Step 5: Solve for x
    x = 47,971,580,249,275.52/5,655,179.35
  6. Step 6: Final answer
    x = 8,482,769.03

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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.