Home / 269,537,687.51-404,351,205.86-94,615,335.50

Finding the Fourth Proportional to 269,537,687.51, 404,351,205.86 and 94,615,335.50

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Solution

The fourth proportional to 269,537,687.51, 404,351,205.86 and 94,615,335.50 is: 141,938,685.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,537,687.51 : 404,351,205.86 = 94,615,335.50 : x
  2. Step 2: Convert to fraction form
    269,537,687.51/404,351,205.86 = 94,615,335.50/x
  3. Step 3: Cross multiply
    269,537,687.51x = 404,351,205.86 × 94,615,335.50
  4. Step 4: Simplify right side
    269,537,687.51x = 38,257,825,000,488,248
  5. Step 5: Solve for x
    x = 38,257,825,000,488,248/269,537,687.51
  6. Step 6: Final answer
    x = 141,938,685.29

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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.