Home / 50,450,394.39-69,621,541.59-27,245,519.11

Finding the Fourth Proportional to 50,450,394.39, 69,621,541.59 and 27,245,519.11

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Solution

The fourth proportional to 50,450,394.39, 69,621,541.59 and 27,245,519.11 is: 37,598,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,450,394.39 : 69,621,541.59 = 27,245,519.11 : x
  2. Step 2: Convert to fraction form
    50,450,394.39/69,621,541.59 = 27,245,519.11/x
  3. Step 3: Cross multiply
    50,450,394.39x = 69,621,541.59 × 27,245,519.11
  4. Step 4: Simplify right side
    50,450,394.39x = 1,896,875,041,893,946.50
  5. Step 5: Solve for x
    x = 1,896,875,041,893,946.50/50,450,394.39
  6. Step 6: Final answer
    x = 37,598,814.93

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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.