Home / 54,937,470.66-75,817,541.40-36,320,265

Finding the Fourth Proportional to 54,937,470.66, 75,817,541.40 and 36,320,265

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Solution

The fourth proportional to 54,937,470.66, 75,817,541.40 and 36,320,265 is: 50,124,499.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,937,470.66 : 75,817,541.40 = 36,320,265 : x
  2. Step 2: Convert to fraction form
    54,937,470.66/75,817,541.40 = 36,320,265/x
  3. Step 3: Cross multiply
    54,937,470.66x = 75,817,541.40 × 36,320,265
  4. Step 4: Simplify right side
    54,937,470.66x = 2,753,713,195,296,471
  5. Step 5: Solve for x
    x = 2,753,713,195,296,471/54,937,470.66
  6. Step 6: Final answer
    x = 50,124,499.04

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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.