Home / 54,234,598.32-74,855,662.65-35,651,455.20

Finding the Fourth Proportional to 54,234,598.32, 74,855,662.65 and 35,651,455.20

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Solution

The fourth proportional to 54,234,598.32, 74,855,662.65 and 35,651,455.20 is: 49,206,841.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,234,598.32 : 74,855,662.65 = 35,651,455.20 : x
  2. Step 2: Convert to fraction form
    54,234,598.32/74,855,662.65 = 35,651,455.20/x
  3. Step 3: Cross multiply
    54,234,598.32x = 74,855,662.65 × 35,651,455.20
  4. Step 4: Simplify right side
    54,234,598.32x = 2,668,713,303,432,788.50
  5. Step 5: Solve for x
    x = 2,668,713,303,432,788.50/54,234,598.32
  6. Step 6: Final answer
    x = 49,206,841.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.