Home / 448,261,606.10-672,596,712.23-230,065,175.00

Finding the Fourth Proportional to 448,261,606.10, 672,596,712.23 and 230,065,175.00

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Solution

The fourth proportional to 448,261,606.10, 672,596,712.23 and 230,065,175.00 is: 345,202,618.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,261,606.10 : 672,596,712.23 = 230,065,175.00 : x
  2. Step 2: Convert to fraction form
    448,261,606.10/672,596,712.23 = 230,065,175.00/x
  3. Step 3: Cross multiply
    448,261,606.10x = 672,596,712.23 × 230,065,175.00
  4. Step 4: Simplify right side
    448,261,606.10x = 154,741,080,299,106,304
  5. Step 5: Solve for x
    x = 154,741,080,299,106,304/448,261,606.10
  6. Step 6: Final answer
    x = 345,202,618.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.