Home / 14,465,767.80-21,690,767.70-4,367,076.60

Finding the Fourth Proportional to 14,465,767.80, 21,690,767.70 and 4,367,076.60

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Solution

The fourth proportional to 14,465,767.80, 21,690,767.70 and 4,367,076.60 is: 6,548,234.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,465,767.80 : 21,690,767.70 = 4,367,076.60 : x
  2. Step 2: Convert to fraction form
    14,465,767.80/21,690,767.70 = 4,367,076.60/x
  3. Step 3: Cross multiply
    14,465,767.80x = 21,690,767.70 × 4,367,076.60
  4. Step 4: Simplify right side
    14,465,767.80x = 94,725,244,058,705.81
  5. Step 5: Solve for x
    x = 94,725,244,058,705.81/14,465,767.80
  6. Step 6: Final answer
    x = 6,548,234.80

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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.