Home / 25,807,597,393.87-35,609,756,603.61-14,375,881,759.69

Finding the Fourth Proportional to 25,807,597,393.87, 35,609,756,603.61 and 14,375,881,759.69

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Solution

The fourth proportional to 25,807,597,393.87, 35,609,756,603.61 and 14,375,881,759.69 is: 19,836,083,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,807,597,393.87 : 35,609,756,603.61 = 14,375,881,759.69 : x
  2. Step 2: Convert to fraction form
    25,807,597,393.87/35,609,756,603.61 = 14,375,881,759.69/x
  3. Step 3: Cross multiply
    25,807,597,393.87x = 35,609,756,603.61 × 14,375,881,759.69
  4. Step 4: Simplify right side
    25,807,597,393.87x = 511,921,650,424,837,570,560
  5. Step 5: Solve for x
    x = 511,921,650,424,837,570,560/25,807,597,393.87
  6. Step 6: Final answer
    x = 19,836,083,251.46

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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.