Home / 53,273,387.20-79,910,080.80-36,054,698.80

Finding the Fourth Proportional to 53,273,387.20, 79,910,080.80 and 36,054,698.80

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Solution

The fourth proportional to 53,273,387.20, 79,910,080.80 and 36,054,698.80 is: 54,082,048.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,273,387.20 : 79,910,080.80 = 36,054,698.80 : x
  2. Step 2: Convert to fraction form
    53,273,387.20/79,910,080.80 = 36,054,698.80/x
  3. Step 3: Cross multiply
    53,273,387.20x = 79,910,080.80 × 36,054,698.80
  4. Step 4: Simplify right side
    53,273,387.20x = 2,881,133,894,327,662.50
  5. Step 5: Solve for x
    x = 2,881,133,894,327,662.50/53,273,387.20
  6. Step 6: Final answer
    x = 54,082,048.20

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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.