Home / 17,361,713.30-26,055,011.55-9,780,631.70

Finding the Fourth Proportional to 17,361,713.30, 26,055,011.55 and 9,780,631.70

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Solution

The fourth proportional to 17,361,713.30, 26,055,011.55 and 9,780,631.70 is: 14,677,956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,361,713.30 : 26,055,011.55 = 9,780,631.70 : x
  2. Step 2: Convert to fraction form
    17,361,713.30/26,055,011.55 = 9,780,631.70/x
  3. Step 3: Cross multiply
    17,361,713.30x = 26,055,011.55 × 9,780,631.70
  4. Step 4: Simplify right side
    17,361,713.30x = 254,834,471,909,796.12
  5. Step 5: Solve for x
    x = 254,834,471,909,796.12/17,361,713.30
  6. Step 6: Final answer
    x = 14,677,956.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.