Home / 11,323,657.60-16,952,308.80-9,996,553.60

Finding the Fourth Proportional to 11,323,657.60, 16,952,308.80 and 9,996,553.60

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Solution

The fourth proportional to 11,323,657.60, 16,952,308.80 and 9,996,553.60 is: 14,965,541.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,323,657.60 : 16,952,308.80 = 9,996,553.60 : x
  2. Step 2: Convert to fraction form
    11,323,657.60/16,952,308.80 = 9,996,553.60/x
  3. Step 3: Cross multiply
    11,323,657.60x = 16,952,308.80 × 9,996,553.60
  4. Step 4: Simplify right side
    11,323,657.60x = 169,464,663,562,951.69
  5. Step 5: Solve for x
    x = 169,464,663,562,951.69/11,323,657.60
  6. Step 6: Final answer
    x = 14,965,541.13

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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.