Home / 237,789,009.40-356,683,514.10-108,648,846.40

Finding the Fourth Proportional to 237,789,009.40, 356,683,514.10 and 108,648,846.40

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Solution

The fourth proportional to 237,789,009.40, 356,683,514.10 and 108,648,846.40 is: 162,973,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,789,009.40 : 356,683,514.10 = 108,648,846.40 : x
  2. Step 2: Convert to fraction form
    237,789,009.40/356,683,514.10 = 108,648,846.40/x
  3. Step 3: Cross multiply
    237,789,009.40x = 356,683,514.10 × 108,648,846.40
  4. Step 4: Simplify right side
    237,789,009.40x = 38,753,252,336,863,136
  5. Step 5: Solve for x
    x = 38,753,252,336,863,136/237,789,009.40
  6. Step 6: Final answer
    x = 162,973,269.60

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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.