Home / 121,884,664.75-182,837,625.94-34,447,100.75

Finding the Fourth Proportional to 121,884,664.75, 182,837,625.94 and 34,447,100.75

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Solution

The fourth proportional to 121,884,664.75, 182,837,625.94 and 34,447,100.75 is: 51,673,655.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,884,664.75 : 182,837,625.94 = 34,447,100.75 : x
  2. Step 2: Convert to fraction form
    121,884,664.75/182,837,625.94 = 34,447,100.75/x
  3. Step 3: Cross multiply
    121,884,664.75x = 182,837,625.94 × 34,447,100.75
  4. Step 4: Simplify right side
    121,884,664.75x = 6,298,226,121,459,795
  5. Step 5: Solve for x
    x = 6,298,226,121,459,795/121,884,664.75
  6. Step 6: Final answer
    x = 51,673,655.05

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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.