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Finding the Fourth Proportional to 26,960,496, 40,440,744 and 9,009,600

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Solution

The fourth proportional to 26,960,496, 40,440,744 and 9,009,600 is: 13,514,400

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,496 : 40,440,744 = 9,009,600 : x
  2. Step 2: Convert to fraction form
    26,960,496/40,440,744 = 9,009,600/x
  3. Step 3: Cross multiply
    26,960,496x = 40,440,744 × 9,009,600
  4. Step 4: Simplify right side
    26,960,496x = 364,354,927,142,400
  5. Step 5: Solve for x
    x = 364,354,927,142,400/26,960,496
  6. Step 6: Final answer
    x = 13,514,400

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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.