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Finding the Fourth Proportional to 16,793,089.60, 25,152,309.60 and 14,553,601.60

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Solution

The fourth proportional to 16,793,089.60, 25,152,309.60 and 14,553,601.60 is: 21,798,055.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,793,089.60 : 25,152,309.60 = 14,553,601.60 : x
  2. Step 2: Convert to fraction form
    16,793,089.60/25,152,309.60 = 14,553,601.60/x
  3. Step 3: Cross multiply
    16,793,089.60x = 25,152,309.60 × 14,553,601.60
  4. Step 4: Simplify right side
    16,793,089.60x = 366,056,693,238,255.38
  5. Step 5: Solve for x
    x = 366,056,693,238,255.38/16,793,089.60
  6. Step 6: Final answer
    x = 21,798,055.15

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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.