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Finding the Fourth Proportional to 25,202,356.45, 37,803,534.68 and 25,202,356.45

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Solution

The fourth proportional to 25,202,356.45, 37,803,534.68 and 25,202,356.45 is: 37,803,534.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,202,356.45 : 37,803,534.68 = 25,202,356.45 : x
  2. Step 2: Convert to fraction form
    25,202,356.45/37,803,534.68 = 25,202,356.45/x
  3. Step 3: Cross multiply
    25,202,356.45x = 37,803,534.68 × 25,202,356.45
  4. Step 4: Simplify right side
    25,202,356.45x = 952,738,155,949,284.75
  5. Step 5: Solve for x
    x = 952,738,155,949,284.75/25,202,356.45
  6. Step 6: Final answer
    x = 37,803,534.68

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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.