Home / 16,946,938.10-25,420,407.15-16,946,938.10

Finding the Fourth Proportional to 16,946,938.10, 25,420,407.15 and 16,946,938.10

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Solution

The fourth proportional to 16,946,938.10, 25,420,407.15 and 16,946,938.10 is: 25,420,407.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,946,938.10 : 25,420,407.15 = 16,946,938.10 : x
  2. Step 2: Convert to fraction form
    16,946,938.10/25,420,407.15 = 16,946,938.10/x
  3. Step 3: Cross multiply
    16,946,938.10x = 25,420,407.15 × 16,946,938.10
  4. Step 4: Simplify right side
    16,946,938.10x = 430,798,066,447,847.44
  5. Step 5: Solve for x
    x = 430,798,066,447,847.44/16,946,938.10
  6. Step 6: Final answer
    x = 25,420,407.15

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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.