Home / 39,122,406.40-58,683,609.60-24,572,732.80

Finding the Fourth Proportional to 39,122,406.40, 58,683,609.60 and 24,572,732.80

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Solution

The fourth proportional to 39,122,406.40, 58,683,609.60 and 24,572,732.80 is: 36,859,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,122,406.40 : 58,683,609.60 = 24,572,732.80 : x
  2. Step 2: Convert to fraction form
    39,122,406.40/58,683,609.60 = 24,572,732.80/x
  3. Step 3: Cross multiply
    39,122,406.40x = 58,683,609.60 × 24,572,732.80
  4. Step 4: Simplify right side
    39,122,406.40x = 1,442,016,658,440,315
  5. Step 5: Solve for x
    x = 1,442,016,658,440,315/39,122,406.40
  6. Step 6: Final answer
    x = 36,859,099.20

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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.