Home / 56,256,211.40-84,251,606.70-34,757,126.60

Finding the Fourth Proportional to 56,256,211.40, 84,251,606.70 and 34,757,126.60

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Solution

The fourth proportional to 56,256,211.40, 84,251,606.70 and 34,757,126.60 is: 52,053,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,256,211.40 : 84,251,606.70 = 34,757,126.60 : x
  2. Step 2: Convert to fraction form
    56,256,211.40/84,251,606.70 = 34,757,126.60/x
  3. Step 3: Cross multiply
    56,256,211.40x = 84,251,606.70 × 34,757,126.60
  4. Step 4: Simplify right side
    56,256,211.40x = 2,928,343,760,325,308.50
  5. Step 5: Solve for x
    x = 2,928,343,760,325,308.50/56,256,211.40
  6. Step 6: Final answer
    x = 52,053,696.60

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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.