Home / 49,063,729.98-67,708,395.17-27,038,019.68

Finding the Fourth Proportional to 49,063,729.98, 67,708,395.17 and 27,038,019.68

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Solution

The fourth proportional to 49,063,729.98, 67,708,395.17 and 27,038,019.68 is: 37,312,713.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,729.98 : 67,708,395.17 = 27,038,019.68 : x
  2. Step 2: Convert to fraction form
    49,063,729.98/67,708,395.17 = 27,038,019.68/x
  3. Step 3: Cross multiply
    49,063,729.98x = 67,708,395.17 × 27,038,019.68
  4. Step 4: Simplify right side
    49,063,729.98x = 1,830,700,921,107,677
  5. Step 5: Solve for x
    x = 1,830,700,921,107,677/49,063,729.98
  6. Step 6: Final answer
    x = 37,312,713.93

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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.