Home / 183,594,066.42-253,366,029.96-99,965,440.38

Finding the Fourth Proportional to 183,594,066.42, 253,366,029.96 and 99,965,440.38

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Solution

The fourth proportional to 183,594,066.42, 253,366,029.96 and 99,965,440.38 is: 137,955,693.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,594,066.42 : 253,366,029.96 = 99,965,440.38 : x
  2. Step 2: Convert to fraction form
    183,594,066.42/253,366,029.96 = 99,965,440.38/x
  3. Step 3: Cross multiply
    183,594,066.42x = 253,366,029.96 × 99,965,440.38
  4. Step 4: Simplify right side
    183,594,066.42x = 25,327,846,762,283,672
  5. Step 5: Solve for x
    x = 25,327,846,762,283,672/183,594,066.42
  6. Step 6: Final answer
    x = 137,955,693.54

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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.