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Finding the Fourth Proportional to 26,698,949.60, 37,463,560 and 26,698,949.60

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Solution

The fourth proportional to 26,698,949.60, 37,463,560 and 26,698,949.60 is: 37,463,560

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,949.60 : 37,463,560 = 26,698,949.60 : x
  2. Step 2: Convert to fraction form
    26,698,949.60/37,463,560 = 26,698,949.60/x
  3. Step 3: Cross multiply
    26,698,949.60x = 37,463,560 × 26,698,949.60
  4. Step 4: Simplify right side
    26,698,949.60x = 1,000,237,700,276,576
  5. Step 5: Solve for x
    x = 1,000,237,700,276,576/26,698,949.60
  6. Step 6: Final answer
    x = 37,463,560

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1.5x scale

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.