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Finding the Fourth Proportional to 26,295,269.40, 39,442,904.10 and 26,295,269.40

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Solution

The fourth proportional to 26,295,269.40, 39,442,904.10 and 26,295,269.40 is: 39,442,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,295,269.40 : 39,442,904.10 = 26,295,269.40 : x
  2. Step 2: Convert to fraction form
    26,295,269.40/39,442,904.10 = 26,295,269.40/x
  3. Step 3: Cross multiply
    26,295,269.40x = 39,442,904.10 × 26,295,269.40
  4. Step 4: Simplify right side
    26,295,269.40x = 1,037,161,789,227,864.50
  5. Step 5: Solve for x
    x = 1,037,161,789,227,864.50/26,295,269.40
  6. Step 6: Final answer
    x = 39,442,904.10

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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.