Home / 57,940,131.58-79,937,606.05-35,905,591.26

Finding the Fourth Proportional to 57,940,131.58, 79,937,606.05 and 35,905,591.26

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Solution

The fourth proportional to 57,940,131.58, 79,937,606.05 and 35,905,591.26 is: 49,537,461.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,940,131.58 : 79,937,606.05 = 35,905,591.26 : x
  2. Step 2: Convert to fraction form
    57,940,131.58/79,937,606.05 = 35,905,591.26/x
  3. Step 3: Cross multiply
    57,940,131.58x = 79,937,606.05 × 35,905,591.26
  4. Step 4: Simplify right side
    57,940,131.58x = 2,870,207,009,134,203
  5. Step 5: Solve for x
    x = 2,870,207,009,134,203/57,940,131.58
  6. Step 6: Final answer
    x = 49,537,461.01

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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.