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Finding the Fourth Proportional to 95,528,778.60, 143,293,167.90 and 95,528,778.60

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Solution

The fourth proportional to 95,528,778.60, 143,293,167.90 and 95,528,778.60 is: 143,293,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,528,778.60 : 143,293,167.90 = 95,528,778.60 : x
  2. Step 2: Convert to fraction form
    95,528,778.60/143,293,167.90 = 95,528,778.60/x
  3. Step 3: Cross multiply
    95,528,778.60x = 143,293,167.90 × 95,528,778.60
  4. Step 4: Simplify right side
    95,528,778.60x = 13,688,621,311,211,726
  5. Step 5: Solve for x
    x = 13,688,621,311,211,726/95,528,778.60
  6. Step 6: Final answer
    x = 143,293,167.90

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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.