Home / 17,162,698.01-23,677,848.24-9,718,651.20

Finding the Fourth Proportional to 17,162,698.01, 23,677,848.24 and 9,718,651.20

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Solution

The fourth proportional to 17,162,698.01, 23,677,848.24 and 9,718,651.20 is: 13,407,958.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162,698.01 : 23,677,848.24 = 9,718,651.20 : x
  2. Step 2: Convert to fraction form
    17,162,698.01/23,677,848.24 = 9,718,651.20/x
  3. Step 3: Cross multiply
    17,162,698.01x = 23,677,848.24 × 9,718,651.20
  4. Step 4: Simplify right side
    17,162,698.01x = 230,116,748,157,581.81
  5. Step 5: Solve for x
    x = 230,116,748,157,581.81/17,162,698.01
  6. Step 6: Final answer
    x = 13,407,958.82

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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.