Home / 14,623,716.90-20,181,337.98-8,097,346.17

Finding the Fourth Proportional to 14,623,716.90, 20,181,337.98 and 8,097,346.17

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Solution

The fourth proportional to 14,623,716.90, 20,181,337.98 and 8,097,346.17 is: 11,174,674.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,623,716.90 : 20,181,337.98 = 8,097,346.17 : x
  2. Step 2: Convert to fraction form
    14,623,716.90/20,181,337.98 = 8,097,346.17/x
  3. Step 3: Cross multiply
    14,623,716.90x = 20,181,337.98 × 8,097,346.17
  4. Step 4: Simplify right side
    14,623,716.90x = 163,415,279,797,828.53
  5. Step 5: Solve for x
    x = 163,415,279,797,828.53/14,623,716.90
  6. Step 6: Final answer
    x = 11,174,674.74

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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.