Home / 14,553,374.40-21,816,064.80-11,313,115.20

Finding the Fourth Proportional to 14,553,374.40, 21,816,064.80 and 11,313,115.20

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Solution

The fourth proportional to 14,553,374.40, 21,816,064.80 and 11,313,115.20 is: 16,958,792.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,374.40 : 21,816,064.80 = 11,313,115.20 : x
  2. Step 2: Convert to fraction form
    14,553,374.40/21,816,064.80 = 11,313,115.20/x
  3. Step 3: Cross multiply
    14,553,374.40x = 21,816,064.80 × 11,313,115.20
  4. Step 4: Simplify right side
    14,553,374.40x = 246,807,654,293,064.94
  5. Step 5: Solve for x
    x = 246,807,654,293,064.94/14,553,374.40
  6. Step 6: Final answer
    x = 16,958,792.34

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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.