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Finding the Fourth Proportional to 26,576,670.40, 37,232,532.80 and 26,576,670.40

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Solution

The fourth proportional to 26,576,670.40, 37,232,532.80 and 26,576,670.40 is: 37,232,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,576,670.40 : 37,232,532.80 = 26,576,670.40 : x
  2. Step 2: Convert to fraction form
    26,576,670.40/37,232,532.80 = 26,576,670.40/x
  3. Step 3: Cross multiply
    26,576,670.40x = 37,232,532.80 × 26,576,670.40
  4. Step 4: Simplify right side
    26,576,670.40x = 989,516,752,382,789
  5. Step 5: Solve for x
    x = 989,516,752,382,789/26,576,670.40
  6. Step 6: Final answer
    x = 37,232,532.80

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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.