Home / 11,190,973.30-16,786,459.95-11,004,349.30

Finding the Fourth Proportional to 11,190,973.30, 16,786,459.95 and 11,004,349.30

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Solution

The fourth proportional to 11,190,973.30, 16,786,459.95 and 11,004,349.30 is: 16,506,523.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,973.30 : 16,786,459.95 = 11,004,349.30 : x
  2. Step 2: Convert to fraction form
    11,190,973.30/16,786,459.95 = 11,004,349.30/x
  3. Step 3: Cross multiply
    11,190,973.30x = 16,786,459.95 × 11,004,349.30
  4. Step 4: Simplify right side
    11,190,973.30x = 184,724,068,800,260.53
  5. Step 5: Solve for x
    x = 184,724,068,800,260.53/11,190,973.30
  6. Step 6: Final answer
    x = 16,506,523.95

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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.