Home / 29,569,020.80-44,353,531.20-14,432,662.40

Finding the Fourth Proportional to 29,569,020.80, 44,353,531.20 and 14,432,662.40

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Solution

The fourth proportional to 29,569,020.80, 44,353,531.20 and 14,432,662.40 is: 21,648,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,569,020.80 : 44,353,531.20 = 14,432,662.40 : x
  2. Step 2: Convert to fraction form
    29,569,020.80/44,353,531.20 = 14,432,662.40/x
  3. Step 3: Cross multiply
    29,569,020.80x = 44,353,531.20 × 14,432,662.40
  4. Step 4: Simplify right side
    29,569,020.80x = 640,139,542,057,467
  5. Step 5: Solve for x
    x = 640,139,542,057,467/29,569,020.80
  6. Step 6: Final answer
    x = 21,648,993.60

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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.