Home / 109,323,723.89-150,063,681.74-96,656,329.43

Finding the Fourth Proportional to 109,323,723.89, 150,063,681.74 and 96,656,329.43

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Solution

The fourth proportional to 109,323,723.89, 150,063,681.74 and 96,656,329.43 is: 132,675,728.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,323,723.89 : 150,063,681.74 = 96,656,329.43 : x
  2. Step 2: Convert to fraction form
    109,323,723.89/150,063,681.74 = 96,656,329.43/x
  3. Step 3: Cross multiply
    109,323,723.89x = 150,063,681.74 × 96,656,329.43
  4. Step 4: Simplify right side
    109,323,723.89x = 14,504,604,658,338,858
  5. Step 5: Solve for x
    x = 14,504,604,658,338,858/109,323,723.89
  6. Step 6: Final answer
    x = 132,675,728.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.