Home / 40,839,072.30-57,217,216.50-40,839,072.30

Finding the Fourth Proportional to 40,839,072.30, 57,217,216.50 and 40,839,072.30

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Solution

The fourth proportional to 40,839,072.30, 57,217,216.50 and 40,839,072.30 is: 57,217,216.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,839,072.30 : 57,217,216.50 = 40,839,072.30 : x
  2. Step 2: Convert to fraction form
    40,839,072.30/57,217,216.50 = 40,839,072.30/x
  3. Step 3: Cross multiply
    40,839,072.30x = 57,217,216.50 × 40,839,072.30
  4. Step 4: Simplify right side
    40,839,072.30x = 2,336,698,041,448,253
  5. Step 5: Solve for x
    x = 2,336,698,041,448,253/40,839,072.30
  6. Step 6: Final answer
    x = 57,217,216.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.