Home / 102,304,777.92-153,517,690.08-37,653,990.72

Finding the Fourth Proportional to 102,304,777.92, 153,517,690.08 and 37,653,990.72

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Solution

The fourth proportional to 102,304,777.92, 153,517,690.08 and 37,653,990.72 is: 56,503,262.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,304,777.92 : 153,517,690.08 = 37,653,990.72 : x
  2. Step 2: Convert to fraction form
    102,304,777.92/153,517,690.08 = 37,653,990.72/x
  3. Step 3: Cross multiply
    102,304,777.92x = 153,517,690.08 × 37,653,990.72
  4. Step 4: Simplify right side
    102,304,777.92x = 5,780,553,677,628,156
  5. Step 5: Solve for x
    x = 5,780,553,677,628,156/102,304,777.92
  6. Step 6: Final answer
    x = 56,503,262.07

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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.