Home / 29,992,503.96-44,979,456.78-10,820,769.48

Finding the Fourth Proportional to 29,992,503.96, 44,979,456.78 and 10,820,769.48

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Solution

The fourth proportional to 29,992,503.96, 44,979,456.78 and 10,820,769.48 is: 16,227,799.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,992,503.96 : 44,979,456.78 = 10,820,769.48 : x
  2. Step 2: Convert to fraction form
    29,992,503.96/44,979,456.78 = 10,820,769.48/x
  3. Step 3: Cross multiply
    29,992,503.96x = 44,979,456.78 × 10,820,769.48
  4. Step 4: Simplify right side
    29,992,503.96x = 486,712,333,152,003.12
  5. Step 5: Solve for x
    x = 486,712,333,152,003.12/29,992,503.96
  6. Step 6: Final answer
    x = 16,227,799.25

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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.