Home / 14,950,260.54-20,631,552.39-8,838,635.58

Finding the Fourth Proportional to 14,950,260.54, 20,631,552.39 and 8,838,635.58

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Solution

The fourth proportional to 14,950,260.54, 20,631,552.39 and 8,838,635.58 is: 12,197,431.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,950,260.54 : 20,631,552.39 = 8,838,635.58 : x
  2. Step 2: Convert to fraction form
    14,950,260.54/20,631,552.39 = 8,838,635.58/x
  3. Step 3: Cross multiply
    14,950,260.54x = 20,631,552.39 × 8,838,635.58
  4. Step 4: Simplify right side
    14,950,260.54x = 182,354,773,024,888.03
  5. Step 5: Solve for x
    x = 182,354,773,024,888.03/14,950,260.54
  6. Step 6: Final answer
    x = 12,197,431.11

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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.