Home / 49,358,017.08-68,113,226.09-27,331,043.58

Finding the Fourth Proportional to 49,358,017.08, 68,113,226.09 and 27,331,043.58

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Solution

The fourth proportional to 49,358,017.08, 68,113,226.09 and 27,331,043.58 is: 37,716,376.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,358,017.08 : 68,113,226.09 = 27,331,043.58 : x
  2. Step 2: Convert to fraction form
    49,358,017.08/68,113,226.09 = 27,331,043.58/x
  3. Step 3: Cross multiply
    49,358,017.08x = 68,113,226.09 × 27,331,043.58
  4. Step 4: Simplify right side
    49,358,017.08x = 1,861,605,550,503,527.50
  5. Step 5: Solve for x
    x = 1,861,605,550,503,527.50/49,358,017.08
  6. Step 6: Final answer
    x = 37,716,376.40

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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.