Home / 49,063,738.68-67,708,407.18-27,038,028.40

Finding the Fourth Proportional to 49,063,738.68, 67,708,407.18 and 27,038,028.40

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Solution

The fourth proportional to 49,063,738.68, 67,708,407.18 and 27,038,028.40 is: 37,312,725.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,738.68 : 67,708,407.18 = 27,038,028.40 : x
  2. Step 2: Convert to fraction form
    49,063,738.68/67,708,407.18 = 27,038,028.40/x
  3. Step 3: Cross multiply
    49,063,738.68x = 67,708,407.18 × 27,038,028.40
  4. Step 4: Simplify right side
    49,063,738.68x = 1,830,701,836,251,604
  5. Step 5: Solve for x
    x = 1,830,701,836,251,604/49,063,738.68
  6. Step 6: Final answer
    x = 37,312,725.97

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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.