Home / 16,828,125.96-23,224,659.12-9,765,275.07

Finding the Fourth Proportional to 16,828,125.96, 23,224,659.12 and 9,765,275.07

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Solution

The fourth proportional to 16,828,125.96, 23,224,659.12 and 9,765,275.07 is: 13,477,150.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828,125.96 : 23,224,659.12 = 9,765,275.07 : x
  2. Step 2: Convert to fraction form
    16,828,125.96/23,224,659.12 = 9,765,275.07/x
  3. Step 3: Cross multiply
    16,828,125.96x = 23,224,659.12 × 9,765,275.07
  4. Step 4: Simplify right side
    16,828,125.96x = 226,795,184,713,784.16
  5. Step 5: Solve for x
    x = 226,795,184,713,784.16/16,828,125.96
  6. Step 6: Final answer
    x = 13,477,150.41

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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.