Home / 127,460,167.22-190,464,655.91-95,704,165.41

Finding the Fourth Proportional to 127,460,167.22, 190,464,655.91 and 95,704,165.41

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Solution

The fourth proportional to 127,460,167.22, 190,464,655.91 and 95,704,165.41 is: 143,011,431.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,460,167.22 : 190,464,655.91 = 95,704,165.41 : x
  2. Step 2: Convert to fraction form
    127,460,167.22/190,464,655.91 = 95,704,165.41/x
  3. Step 3: Cross multiply
    127,460,167.22x = 190,464,655.91 × 95,704,165.41
  4. Step 4: Simplify right side
    127,460,167.22x = 18,228,260,933,490,852
  5. Step 5: Solve for x
    x = 18,228,260,933,490,852/127,460,167.22
  6. Step 6: Final answer
    x = 143,011,431.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.