Home / 54,393,289.20-81,570,921.48-16,044,623.28

Finding the Fourth Proportional to 54,393,289.20, 81,570,921.48 and 16,044,623.28

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Solution

The fourth proportional to 54,393,289.20, 81,570,921.48 and 16,044,623.28 is: 24,061,326.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,393,289.20 : 81,570,921.48 = 16,044,623.28 : x
  2. Step 2: Convert to fraction form
    54,393,289.20/81,570,921.48 = 16,044,623.28/x
  3. Step 3: Cross multiply
    54,393,289.20x = 81,570,921.48 × 16,044,623.28
  4. Step 4: Simplify right side
    54,393,289.20x = 1,308,774,705,749,060
  5. Step 5: Solve for x
    x = 1,308,774,705,749,060/54,393,289.20
  6. Step 6: Final answer
    x = 24,061,326.77

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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.