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Finding the Fourth Proportional to 366,359,160.60, 514,263,313.80 and 366,359,160.60

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Solution

The fourth proportional to 366,359,160.60, 514,263,313.80 and 366,359,160.60 is: 514,263,313.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,359,160.60 : 514,263,313.80 = 366,359,160.60 : x
  2. Step 2: Convert to fraction form
    366,359,160.60/514,263,313.80 = 366,359,160.60/x
  3. Step 3: Cross multiply
    366,359,160.60x = 514,263,313.80 × 366,359,160.60
  4. Step 4: Simplify right side
    366,359,160.60x = 188,405,075,971,142,400
  5. Step 5: Solve for x
    x = 188,405,075,971,142,400/366,359,160.60
  6. Step 6: Final answer
    x = 514,263,313.80

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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.