Home / 25,930,938.43-35,784,683.21-14,328,400.42

Finding the Fourth Proportional to 25,930,938.43, 35,784,683.21 and 14,328,400.42

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Solution

The fourth proportional to 25,930,938.43, 35,784,683.21 and 14,328,400.42 is: 19,773,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,930,938.43 : 35,784,683.21 = 14,328,400.42 : x
  2. Step 2: Convert to fraction form
    25,930,938.43/35,784,683.21 = 14,328,400.42/x
  3. Step 3: Cross multiply
    25,930,938.43x = 35,784,683.21 × 14,328,400.42
  4. Step 4: Simplify right side
    25,930,938.43x = 512,737,269,935,730.94
  5. Step 5: Solve for x
    x = 512,737,269,935,730.94/25,930,938.43
  6. Step 6: Final answer
    x = 19,773,186.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.