Home / 11,102,705.40-16,654,058.10-10,677,552.60

Finding the Fourth Proportional to 11,102,705.40, 16,654,058.10 and 10,677,552.60

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Solution

The fourth proportional to 11,102,705.40, 16,654,058.10 and 10,677,552.60 is: 16,016,328.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,102,705.40 : 16,654,058.10 = 10,677,552.60 : x
  2. Step 2: Convert to fraction form
    11,102,705.40/16,654,058.10 = 10,677,552.60/x
  3. Step 3: Cross multiply
    11,102,705.40x = 16,654,058.10 × 10,677,552.60
  4. Step 4: Simplify right side
    11,102,705.40x = 177,824,581,366,206.06
  5. Step 5: Solve for x
    x = 177,824,581,366,206.06/11,102,705.40
  6. Step 6: Final answer
    x = 16,016,328.90

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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.