Home / 85,756,161.15-118,344,251.07-46,597,936.95

Finding the Fourth Proportional to 85,756,161.15, 118,344,251.07 and 46,597,936.95

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Solution

The fourth proportional to 85,756,161.15, 118,344,251.07 and 46,597,936.95 is: 64,305,559.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,756,161.15 : 118,344,251.07 = 46,597,936.95 : x
  2. Step 2: Convert to fraction form
    85,756,161.15/118,344,251.07 = 46,597,936.95/x
  3. Step 3: Cross multiply
    85,756,161.15x = 118,344,251.07 × 46,597,936.95
  4. Step 4: Simplify right side
    85,756,161.15x = 5,514,597,949,754,830
  5. Step 5: Solve for x
    x = 5,514,597,949,754,830/85,756,161.15
  6. Step 6: Final answer
    x = 64,305,559.81

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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.