Home / 14,441,502.87-21,664,279.85-4,726,878.94

Finding the Fourth Proportional to 14,441,502.87, 21,664,279.85 and 4,726,878.94

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Solution

The fourth proportional to 14,441,502.87, 21,664,279.85 and 4,726,878.94 is: 7,090,981.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,502.87 : 21,664,279.85 = 4,726,878.94 : x
  2. Step 2: Convert to fraction form
    14,441,502.87/21,664,279.85 = 4,726,878.94/x
  3. Step 3: Cross multiply
    14,441,502.87x = 21,664,279.85 × 4,726,878.94
  4. Step 4: Simplify right side
    14,441,502.87x = 102,404,428,207,141.62
  5. Step 5: Solve for x
    x = 102,404,428,207,141.62/14,441,502.87
  6. Step 6: Final answer
    x = 7,090,981.40

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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.