Home / 263,867,852.59-364,181,343.92-146,430,903.31

Finding the Fourth Proportional to 263,867,852.59, 364,181,343.92 and 146,430,903.31

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Solution

The fourth proportional to 263,867,852.59, 364,181,343.92 and 146,430,903.31 is: 202,098,901.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,867,852.59 : 364,181,343.92 = 146,430,903.31 : x
  2. Step 2: Convert to fraction form
    263,867,852.59/364,181,343.92 = 146,430,903.31/x
  3. Step 3: Cross multiply
    263,867,852.59x = 364,181,343.92 × 146,430,903.31
  4. Step 4: Simplify right side
    263,867,852.59x = 53,327,403,158,855,376
  5. Step 5: Solve for x
    x = 53,327,403,158,855,376/263,867,852.59
  6. Step 6: Final answer
    x = 202,098,901.54

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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.