Home / 14,976,003.80-22,464,005.70-7,404,138.20

Finding the Fourth Proportional to 14,976,003.80, 22,464,005.70 and 7,404,138.20

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Solution

The fourth proportional to 14,976,003.80, 22,464,005.70 and 7,404,138.20 is: 11,106,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,003.80 : 22,464,005.70 = 7,404,138.20 : x
  2. Step 2: Convert to fraction form
    14,976,003.80/22,464,005.70 = 7,404,138.20/x
  3. Step 3: Cross multiply
    14,976,003.80x = 22,464,005.70 × 7,404,138.20
  4. Step 4: Simplify right side
    14,976,003.80x = 166,326,602,728,387.75
  5. Step 5: Solve for x
    x = 166,326,602,728,387.75/14,976,003.80
  6. Step 6: Final answer
    x = 11,106,207.30

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1.5x scale

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.