Home / 121,884,670.74-182,837,634.96-34,447,106.76

Finding the Fourth Proportional to 121,884,670.74, 182,837,634.96 and 34,447,106.76

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Solution

The fourth proportional to 121,884,670.74, 182,837,634.96 and 34,447,106.76 is: 51,673,664.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,884,670.74 : 182,837,634.96 = 34,447,106.76 : x
  2. Step 2: Convert to fraction form
    121,884,670.74/182,837,634.96 = 34,447,106.76/x
  3. Step 3: Cross multiply
    121,884,670.74x = 182,837,634.96 × 34,447,106.76
  4. Step 4: Simplify right side
    121,884,670.74x = 6,298,227,531,213,028
  5. Step 5: Solve for x
    x = 6,298,227,531,213,028/121,884,670.74
  6. Step 6: Final answer
    x = 51,673,664.07

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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.