Home / 17,102,642.83-23,601,355.52-9,262,091.48

Finding the Fourth Proportional to 17,102,642.83, 23,601,355.52 and 9,262,091.48

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Solution

The fourth proportional to 17,102,642.83, 23,601,355.52 and 9,262,091.48 is: 12,781,528.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,642.83 : 23,601,355.52 = 9,262,091.48 : x
  2. Step 2: Convert to fraction form
    17,102,642.83/23,601,355.52 = 9,262,091.48/x
  3. Step 3: Cross multiply
    17,102,642.83x = 23,601,355.52 × 9,262,091.48
  4. Step 4: Simplify right side
    17,102,642.83x = 218,597,913,713,925.72
  5. Step 5: Solve for x
    x = 218,597,913,713,925.72/17,102,642.83
  6. Step 6: Final answer
    x = 12,781,528.32

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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.