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Finding the Fourth Proportional to 24,963,584.80, 37,403,386.80 and 21,352,410.40

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Solution

The fourth proportional to 24,963,584.80, 37,403,386.80 and 21,352,410.40 is: 31,992,699.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,963,584.80 : 37,403,386.80 = 21,352,410.40 : x
  2. Step 2: Convert to fraction form
    24,963,584.80/37,403,386.80 = 21,352,410.40/x
  3. Step 3: Cross multiply
    24,963,584.80x = 37,403,386.80 × 21,352,410.40
  4. Step 4: Simplify right side
    24,963,584.80x = 798,652,465,303,542.62
  5. Step 5: Solve for x
    x = 798,652,465,303,542.62/24,963,584.80
  6. Step 6: Final answer
    x = 31,992,699.43

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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.