Home / 33,304,964.32-45,935,403.24-28,666,517.68

Finding the Fourth Proportional to 33,304,964.32, 45,935,403.24 and 28,666,517.68

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Solution

The fourth proportional to 33,304,964.32, 45,935,403.24 and 28,666,517.68 is: 39,537,891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,304,964.32 : 45,935,403.24 = 28,666,517.68 : x
  2. Step 2: Convert to fraction form
    33,304,964.32/45,935,403.24 = 28,666,517.68/x
  3. Step 3: Cross multiply
    33,304,964.32x = 45,935,403.24 × 28,666,517.68
  4. Step 4: Simplify right side
    33,304,964.32x = 1,316,808,049,117,389.25
  5. Step 5: Solve for x
    x = 1,316,808,049,117,389.25/33,304,964.32
  6. Step 6: Final answer
    x = 39,537,891.00

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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.