Home / 25,178,923.49-37,768,383.16-6,983,118.47

Finding the Fourth Proportional to 25,178,923.49, 37,768,383.16 and 6,983,118.47

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Solution

The fourth proportional to 25,178,923.49, 37,768,383.16 and 6,983,118.47 is: 10,474,677.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,178,923.49 : 37,768,383.16 = 6,983,118.47 : x
  2. Step 2: Convert to fraction form
    25,178,923.49/37,768,383.16 = 6,983,118.47/x
  3. Step 3: Cross multiply
    25,178,923.49x = 37,768,383.16 × 6,983,118.47
  4. Step 4: Simplify right side
    25,178,923.49x = 263,741,094,103,596.12
  5. Step 5: Solve for x
    x = 263,741,094,103,596.12/25,178,923.49
  6. Step 6: Final answer
    x = 10,474,677.13

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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.