Home / 51,632,191.33-77,453,960.89-17,076,005.76

Finding the Fourth Proportional to 51,632,191.33, 77,453,960.89 and 17,076,005.76

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Solution

The fourth proportional to 51,632,191.33, 77,453,960.89 and 17,076,005.76 is: 25,615,885.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,632,191.33 : 77,453,960.89 = 17,076,005.76 : x
  2. Step 2: Convert to fraction form
    51,632,191.33/77,453,960.89 = 17,076,005.76/x
  3. Step 3: Cross multiply
    51,632,191.33x = 77,453,960.89 × 17,076,005.76
  4. Step 4: Simplify right side
    51,632,191.33x = 1,322,604,282,292,454.75
  5. Step 5: Solve for x
    x = 1,322,604,282,292,454.75/51,632,191.33
  6. Step 6: Final answer
    x = 25,615,885.13

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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.