Home / 29,903,078.54-41,266,264.20-16,152,042.64

Finding the Fourth Proportional to 29,903,078.54, 41,266,264.20 and 16,152,042.64

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Solution

The fourth proportional to 29,903,078.54, 41,266,264.20 and 16,152,042.64 is: 22,289,827.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,078.54 : 41,266,264.20 = 16,152,042.64 : x
  2. Step 2: Convert to fraction form
    29,903,078.54/41,266,264.20 = 16,152,042.64/x
  3. Step 3: Cross multiply
    29,903,078.54x = 41,266,264.20 × 16,152,042.64
  4. Step 4: Simplify right side
    29,903,078.54x = 666,534,458,951,905.50
  5. Step 5: Solve for x
    x = 666,534,458,951,905.50/29,903,078.54
  6. Step 6: Final answer
    x = 22,289,827.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.