Home / 17,268,405.76-23,830,430.24-9,533,460.64

Finding the Fourth Proportional to 17,268,405.76, 23,830,430.24 and 9,533,460.64

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Solution

The fourth proportional to 17,268,405.76, 23,830,430.24 and 9,533,460.64 is: 13,156,192.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,405.76 : 23,830,430.24 = 9,533,460.64 : x
  2. Step 2: Convert to fraction form
    17,268,405.76/23,830,430.24 = 9,533,460.64/x
  3. Step 3: Cross multiply
    17,268,405.76x = 23,830,430.24 × 9,533,460.64
  4. Step 4: Simplify right side
    17,268,405.76x = 227,186,468,727,305.75
  5. Step 5: Solve for x
    x = 227,186,468,727,305.75/17,268,405.76
  6. Step 6: Final answer
    x = 13,156,192.41

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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.