Home / 11,061,887.60-16,559,653.80-9,734,783.60

Finding the Fourth Proportional to 11,061,887.60, 16,559,653.80 and 9,734,783.60

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Solution

The fourth proportional to 11,061,887.60, 16,559,653.80 and 9,734,783.60 is: 14,572,978.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,887.60 : 16,559,653.80 = 9,734,783.60 : x
  2. Step 2: Convert to fraction form
    11,061,887.60/16,559,653.80 = 9,734,783.60/x
  3. Step 3: Cross multiply
    11,061,887.60x = 16,559,653.80 × 9,734,783.60
  4. Step 4: Simplify right side
    11,061,887.60x = 161,204,646,233,917.69
  5. Step 5: Solve for x
    x = 161,204,646,233,917.69/11,061,887.60
  6. Step 6: Final answer
    x = 14,572,978.14

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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.