Home / 27,065,437.20-40,599,924.84-7,894,584

Finding the Fourth Proportional to 27,065,437.20, 40,599,924.84 and 7,894,584

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Solution

The fourth proportional to 27,065,437.20, 40,599,924.84 and 7,894,584 is: 11,842,392.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,065,437.20 : 40,599,924.84 = 7,894,584 : x
  2. Step 2: Convert to fraction form
    27,065,437.20/40,599,924.84 = 7,894,584/x
  3. Step 3: Cross multiply
    27,065,437.20x = 40,599,924.84 × 7,894,584
  4. Step 4: Simplify right side
    27,065,437.20x = 320,519,517,043,066.56
  5. Step 5: Solve for x
    x = 320,519,517,043,066.56/27,065,437.20
  6. Step 6: Final answer
    x = 11,842,392.00

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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.