Home / 29,673,078.80-44,509,618.20-16,705,918.40

Finding the Fourth Proportional to 29,673,078.80, 44,509,618.20 and 16,705,918.40

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Solution

The fourth proportional to 29,673,078.80, 44,509,618.20 and 16,705,918.40 is: 25,058,877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,673,078.80 : 44,509,618.20 = 16,705,918.40 : x
  2. Step 2: Convert to fraction form
    29,673,078.80/44,509,618.20 = 16,705,918.40/x
  3. Step 3: Cross multiply
    29,673,078.80x = 44,509,618.20 × 16,705,918.40
  4. Step 4: Simplify right side
    29,673,078.80x = 743,574,049,664,355
  5. Step 5: Solve for x
    x = 743,574,049,664,355/29,673,078.80
  6. Step 6: Final answer
    x = 25,058,877.60

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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.