Home / 49,063,740.05-67,708,409.09-27,038,029.77

Finding the Fourth Proportional to 49,063,740.05, 67,708,409.09 and 27,038,029.77

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Solution

The fourth proportional to 49,063,740.05, 67,708,409.09 and 27,038,029.77 is: 37,312,727.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,740.05 : 67,708,409.09 = 27,038,029.77 : x
  2. Step 2: Convert to fraction form
    49,063,740.05/67,708,409.09 = 27,038,029.77/x
  3. Step 3: Cross multiply
    49,063,740.05x = 67,708,409.09 × 27,038,029.77
  4. Step 4: Simplify right side
    49,063,740.05x = 1,830,701,980,519,568.25
  5. Step 5: Solve for x
    x = 1,830,701,980,519,568.25/49,063,740.05
  6. Step 6: Final answer
    x = 37,312,727.86

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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.