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Finding the Fourth Proportional to 25,203,030.45, 37,804,545.68 and 25,203,030.45

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Solution

The fourth proportional to 25,203,030.45, 37,804,545.68 and 25,203,030.45 is: 37,804,545.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,203,030.45 : 37,804,545.68 = 25,203,030.45 : x
  2. Step 2: Convert to fraction form
    25,203,030.45/37,804,545.68 = 25,203,030.45/x
  3. Step 3: Cross multiply
    25,203,030.45x = 37,804,545.68 × 25,203,030.45
  4. Step 4: Simplify right side
    25,203,030.45x = 952,789,115,921,455.88
  5. Step 5: Solve for x
    x = 952,789,115,921,455.88/25,203,030.45
  6. Step 6: Final answer
    x = 37,804,545.68

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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.