Home / 20,335,055.24-30,502,576.78-5,958,119

Finding the Fourth Proportional to 20,335,055.24, 30,502,576.78 and 5,958,119

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Solution

The fourth proportional to 20,335,055.24, 30,502,576.78 and 5,958,119 is: 8,937,176.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,335,055.24 : 30,502,576.78 = 5,958,119 : x
  2. Step 2: Convert to fraction form
    20,335,055.24/30,502,576.78 = 5,958,119/x
  3. Step 3: Cross multiply
    20,335,055.24x = 30,502,576.78 × 5,958,119
  4. Step 4: Simplify right side
    20,335,055.24x = 181,737,982,261,876.81
  5. Step 5: Solve for x
    x = 181,737,982,261,876.81/20,335,055.24
  6. Step 6: Final answer
    x = 8,937,176.72

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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.