Home / 11,088,245.70-16,632,368.55-9,716,904.90

Finding the Fourth Proportional to 11,088,245.70, 16,632,368.55 and 9,716,904.90

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Solution

The fourth proportional to 11,088,245.70, 16,632,368.55 and 9,716,904.90 is: 14,575,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,245.70 : 16,632,368.55 = 9,716,904.90 : x
  2. Step 2: Convert to fraction form
    11,088,245.70/16,632,368.55 = 9,716,904.90/x
  3. Step 3: Cross multiply
    11,088,245.70x = 16,632,368.55 × 9,716,904.90
  4. Step 4: Simplify right side
    11,088,245.70x = 161,615,143,462,100.91
  5. Step 5: Solve for x
    x = 161,615,143,462,100.91/11,088,245.70
  6. Step 6: Final answer
    x = 14,575,357.35

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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.