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Finding the Fourth Proportional to 17,099,429,516.80, 25,608,329,606.40 and 17,099,429,516.80

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Solution

The fourth proportional to 17,099,429,516.80, 25,608,329,606.40 and 17,099,429,516.80 is: 25,608,329,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,099,429,516.80 : 25,608,329,606.40 = 17,099,429,516.80 : x
  2. Step 2: Convert to fraction form
    17,099,429,516.80/25,608,329,606.40 = 17,099,429,516.80/x
  3. Step 3: Cross multiply
    17,099,429,516.80x = 25,608,329,606.40 × 17,099,429,516.80
  4. Step 4: Simplify right side
    17,099,429,516.80x = 437,887,827,147,619,500,032
  5. Step 5: Solve for x
    x = 437,887,827,147,619,500,032/17,099,429,516.80
  6. Step 6: Final answer
    x = 25,608,329,606.40

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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.