Home / 49,789,210.41-74,667,653.01-16,543,495.76

Finding the Fourth Proportional to 49,789,210.41, 74,667,653.01 and 16,543,495.76

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Solution

The fourth proportional to 49,789,210.41, 74,667,653.01 and 16,543,495.76 is: 24,809,873.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,789,210.41 : 74,667,653.01 = 16,543,495.76 : x
  2. Step 2: Convert to fraction form
    49,789,210.41/74,667,653.01 = 16,543,495.76/x
  3. Step 3: Cross multiply
    49,789,210.41x = 74,667,653.01 × 16,543,495.76
  4. Step 4: Simplify right side
    49,789,210.41x = 1,235,264,000,606,748
  5. Step 5: Solve for x
    x = 1,235,264,000,606,748/49,789,210.41
  6. Step 6: Final answer
    x = 24,809,873.27

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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.