Home / 171,360,441.58-236,477,689.26-93,044,146.54

Finding the Fourth Proportional to 171,360,441.58, 236,477,689.26 and 93,044,146.54

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Solution

The fourth proportional to 171,360,441.58, 236,477,689.26 and 93,044,146.54 is: 128,401,074.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,360,441.58 : 236,477,689.26 = 93,044,146.54 : x
  2. Step 2: Convert to fraction form
    171,360,441.58/236,477,689.26 = 93,044,146.54/x
  3. Step 3: Cross multiply
    171,360,441.58x = 236,477,689.26 × 93,044,146.54
  4. Step 4: Simplify right side
    171,360,441.58x = 22,002,864,772,948,024
  5. Step 5: Solve for x
    x = 22,002,864,772,948,024/171,360,441.58
  6. Step 6: Final answer
    x = 128,401,074.19

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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.