Home / 249,948,084.88-374,981,986.86-104,300,625.88

Finding the Fourth Proportional to 249,948,084.88, 374,981,986.86 and 104,300,625.88

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Solution

The fourth proportional to 249,948,084.88, 374,981,986.86 and 104,300,625.88 is: 156,475,917.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,948,084.88 : 374,981,986.86 = 104,300,625.88 : x
  2. Step 2: Convert to fraction form
    249,948,084.88/374,981,986.86 = 104,300,625.88/x
  3. Step 3: Cross multiply
    249,948,084.88x = 374,981,986.86 × 104,300,625.88
  4. Step 4: Simplify right side
    249,948,084.88x = 39,110,855,923,223,936
  5. Step 5: Solve for x
    x = 39,110,855,923,223,936/249,948,084.88
  6. Step 6: Final answer
    x = 156,475,917.56

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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.