Home / 9,192,664.86-13,776,088.65-7,265,102.94

Finding the Fourth Proportional to 9,192,664.86, 13,776,088.65 and 7,265,102.94

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Solution

The fourth proportional to 9,192,664.86, 13,776,088.65 and 7,265,102.94 is: 10,887,452.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,664.86 : 13,776,088.65 = 7,265,102.94 : x
  2. Step 2: Convert to fraction form
    9,192,664.86/13,776,088.65 = 7,265,102.94/x
  3. Step 3: Cross multiply
    9,192,664.86x = 13,776,088.65 × 7,265,102.94
  4. Step 4: Simplify right side
    9,192,664.86x = 100,084,702,152,815.64
  5. Step 5: Solve for x
    x = 100,084,702,152,815.64/9,192,664.86
  6. Step 6: Final answer
    x = 10,887,452.52

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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.