Home / 336,189,092.49-503,249,347.65-219,352,871.19

Finding the Fourth Proportional to 336,189,092.49, 503,249,347.65 and 219,352,871.19

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Solution

The fourth proportional to 336,189,092.49, 503,249,347.65 and 219,352,871.19 is: 328,354,464.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189,092.49 : 503,249,347.65 = 219,352,871.19 : x
  2. Step 2: Convert to fraction form
    336,189,092.49/503,249,347.65 = 219,352,871.19/x
  3. Step 3: Cross multiply
    336,189,092.49x = 503,249,347.65 × 219,352,871.19
  4. Step 4: Simplify right side
    336,189,092.49x = 110,389,189,331,521,968
  5. Step 5: Solve for x
    x = 110,389,189,331,521,968/336,189,092.49
  6. Step 6: Final answer
    x = 328,354,464.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.