Home / 235,671,227.33-325,236,383.96-131,249,298.31

Finding the Fourth Proportional to 235,671,227.33, 325,236,383.96 and 131,249,298.31

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Solution

The fourth proportional to 235,671,227.33, 325,236,383.96 and 131,249,298.31 is: 181,129,651.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,671,227.33 : 325,236,383.96 = 131,249,298.31 : x
  2. Step 2: Convert to fraction form
    235,671,227.33/325,236,383.96 = 131,249,298.31/x
  3. Step 3: Cross multiply
    235,671,227.33x = 325,236,383.96 × 131,249,298.31
  4. Step 4: Simplify right side
    235,671,227.33x = 42,687,047,178,162,400
  5. Step 5: Solve for x
    x = 42,687,047,178,162,400/235,671,227.33
  6. Step 6: Final answer
    x = 181,129,651.09

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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.