Home / 11,626,277.76-16,035,174.72-7,553,208.96

Finding the Fourth Proportional to 11,626,277.76, 16,035,174.72 and 7,553,208.96

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Solution

The fourth proportional to 11,626,277.76, 16,035,174.72 and 7,553,208.96 is: 10,417,523.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,626,277.76 : 16,035,174.72 = 7,553,208.96 : x
  2. Step 2: Convert to fraction form
    11,626,277.76/16,035,174.72 = 7,553,208.96/x
  3. Step 3: Cross multiply
    11,626,277.76x = 16,035,174.72 × 7,553,208.96
  4. Step 4: Simplify right side
    11,626,277.76x = 121,117,025,370,269.50
  5. Step 5: Solve for x
    x = 121,117,025,370,269.50/11,626,277.76
  6. Step 6: Final answer
    x = 10,417,523.81

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1.5x scale

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.