Home / 230,101,031.84-343,890,736.40-167,983,157.30

Finding the Fourth Proportional to 230,101,031.84, 343,890,736.40 and 167,983,157.30

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Solution

The fourth proportional to 230,101,031.84, 343,890,736.40 and 167,983,157.30 is: 251,054,292.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,101,031.84 : 343,890,736.40 = 167,983,157.30 : x
  2. Step 2: Convert to fraction form
    230,101,031.84/343,890,736.40 = 167,983,157.30/x
  3. Step 3: Cross multiply
    230,101,031.84x = 343,890,736.40 × 167,983,157.30
  4. Step 4: Simplify right side
    230,101,031.84x = 57,767,851,666,694,032
  5. Step 5: Solve for x
    x = 57,767,851,666,694,032/230,101,031.84
  6. Step 6: Final answer
    x = 251,054,292.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.