Home / 171,800,767.89-237,083,066.78-93,482,972.01

Finding the Fourth Proportional to 171,800,767.89, 237,083,066.78 and 93,482,972.01

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Solution

The fourth proportional to 171,800,767.89, 237,083,066.78 and 93,482,972.01 is: 129,005,416.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,800,767.89 : 237,083,066.78 = 93,482,972.01 : x
  2. Step 2: Convert to fraction form
    171,800,767.89/237,083,066.78 = 93,482,972.01/x
  3. Step 3: Cross multiply
    171,800,767.89x = 237,083,066.78 × 93,482,972.01
  4. Step 4: Simplify right side
    171,800,767.89x = 22,163,229,695,372,288
  5. Step 5: Solve for x
    x = 22,163,229,695,372,288/171,800,767.89
  6. Step 6: Final answer
    x = 129,005,416.96

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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.