Home / 69,245,550.84-103,877,778.42-28,846,587

Finding the Fourth Proportional to 69,245,550.84, 103,877,778.42 and 28,846,587

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Solution

The fourth proportional to 69,245,550.84, 103,877,778.42 and 28,846,587 is: 43,273,818.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,245,550.84 : 103,877,778.42 = 28,846,587 : x
  2. Step 2: Convert to fraction form
    69,245,550.84/103,877,778.42 = 28,846,587/x
  3. Step 3: Cross multiply
    69,245,550.84x = 103,877,778.42 × 28,846,587
  4. Step 4: Simplify right side
    69,245,550.84x = 2,996,519,372,559,252.50
  5. Step 5: Solve for x
    x = 2,996,519,372,559,252.50/69,245,550.84
  6. Step 6: Final answer
    x = 43,273,818.12

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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.