Home / 202,296,841.68-279,169,529.32-114,191,600.25

Finding the Fourth Proportional to 202,296,841.68, 279,169,529.32 and 114,191,600.25

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Solution

The fourth proportional to 202,296,841.68, 279,169,529.32 and 114,191,600.25 is: 157,584,345.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,296,841.68 : 279,169,529.32 = 114,191,600.25 : x
  2. Step 2: Convert to fraction form
    202,296,841.68/279,169,529.32 = 114,191,600.25/x
  3. Step 3: Cross multiply
    202,296,841.68x = 279,169,529.32 × 114,191,600.25
  4. Step 4: Simplify right side
    202,296,841.68x = 31,878,815,294,090,092
  5. Step 5: Solve for x
    x = 31,878,815,294,090,092/202,296,841.68
  6. Step 6: Final answer
    x = 157,584,345.01

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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.