Home / 202,296,840.68-279,169,527.94-114,191,599.25

Finding the Fourth Proportional to 202,296,840.68, 279,169,527.94 and 114,191,599.25

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Solution

The fourth proportional to 202,296,840.68, 279,169,527.94 and 114,191,599.25 is: 157,584,343.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,296,840.68 : 279,169,527.94 = 114,191,599.25 : x
  2. Step 2: Convert to fraction form
    202,296,840.68/279,169,527.94 = 114,191,599.25/x
  3. Step 3: Cross multiply
    202,296,840.68x = 279,169,527.94 × 114,191,599.25
  4. Step 4: Simplify right side
    202,296,840.68x = 31,878,814,857,748,604
  5. Step 5: Solve for x
    x = 31,878,814,857,748,604/202,296,840.68
  6. Step 6: Final answer
    x = 157,584,343.63

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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.