Home / 17,332,769.61-23,919,207.15-9,597,811.70

Finding the Fourth Proportional to 17,332,769.61, 23,919,207.15 and 9,597,811.70

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Solution

The fourth proportional to 17,332,769.61, 23,919,207.15 and 9,597,811.70 is: 13,244,971.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,332,769.61 : 23,919,207.15 = 9,597,811.70 : x
  2. Step 2: Convert to fraction form
    17,332,769.61/23,919,207.15 = 9,597,811.70/x
  3. Step 3: Cross multiply
    17,332,769.61x = 23,919,207.15 × 9,597,811.70
  4. Step 4: Simplify right side
    17,332,769.61x = 229,572,046,334,783.47
  5. Step 5: Solve for x
    x = 229,572,046,334,783.47/17,332,769.61
  6. Step 6: Final answer
    x = 13,244,971.89

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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.