Home / 171,360,440.55-236,477,687.94-93,044,145.51

Finding the Fourth Proportional to 171,360,440.55, 236,477,687.94 and 93,044,145.51

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Solution

The fourth proportional to 171,360,440.55, 236,477,687.94 and 93,044,145.51 is: 128,401,072.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,360,440.55 : 236,477,687.94 = 93,044,145.51 : x
  2. Step 2: Convert to fraction form
    171,360,440.55/236,477,687.94 = 93,044,145.51/x
  3. Step 3: Cross multiply
    171,360,440.55x = 236,477,687.94 × 93,044,145.51
  4. Step 4: Simplify right side
    171,360,440.55x = 22,002,864,406,557,732
  5. Step 5: Solve for x
    x = 22,002,864,406,557,732/171,360,440.55
  6. Step 6: Final answer
    x = 128,401,072.83

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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.