Home / 171,360,441.55-236,477,689.32-93,044,146.51

Finding the Fourth Proportional to 171,360,441.55, 236,477,689.32 and 93,044,146.51

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Solution

The fourth proportional to 171,360,441.55, 236,477,689.32 and 93,044,146.51 is: 128,401,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,360,441.55 : 236,477,689.32 = 93,044,146.51 : x
  2. Step 2: Convert to fraction form
    171,360,441.55/236,477,689.32 = 93,044,146.51/x
  3. Step 3: Cross multiply
    171,360,441.55x = 236,477,689.32 × 93,044,146.51
  4. Step 4: Simplify right side
    171,360,441.55x = 22,002,864,771,436,344
  5. Step 5: Solve for x
    x = 22,002,864,771,436,344/171,360,441.55
  6. Step 6: Final answer
    x = 128,401,074.21

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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.