Home / 9,559,611.28-13,192,097.16-5,208,733.34

Finding the Fourth Proportional to 9,559,611.28, 13,192,097.16 and 5,208,733.34

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Solution

The fourth proportional to 9,559,611.28, 13,192,097.16 and 5,208,733.34 is: 7,187,961.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,611.28 : 13,192,097.16 = 5,208,733.34 : x
  2. Step 2: Convert to fraction form
    9,559,611.28/13,192,097.16 = 5,208,733.34/x
  3. Step 3: Cross multiply
    9,559,611.28x = 13,192,097.16 × 5,208,733.34
  4. Step 4: Simplify right side
    9,559,611.28x = 68,714,116,301,811.31
  5. Step 5: Solve for x
    x = 68,714,116,301,811.31/9,559,611.28
  6. Step 6: Final answer
    x = 7,187,961.34

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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.