Home / 117,744,575.54-176,602,953.98-31,489,667.33

Finding the Fourth Proportional to 117,744,575.54, 176,602,953.98 and 31,489,667.33

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Solution

The fourth proportional to 117,744,575.54, 176,602,953.98 and 31,489,667.33 is: 47,230,781.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,744,575.54 : 176,602,953.98 = 31,489,667.33 : x
  2. Step 2: Convert to fraction form
    117,744,575.54/176,602,953.98 = 31,489,667.33/x
  3. Step 3: Cross multiply
    117,744,575.54x = 176,602,953.98 × 31,489,667.33
  4. Step 4: Simplify right side
    117,744,575.54x = 5,561,168,269,521,208
  5. Step 5: Solve for x
    x = 5,561,168,269,521,208/117,744,575.54
  6. Step 6: Final answer
    x = 47,230,781.07

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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.