Home / 12,401,717.02-17,114,352.10-6,894,916.63

Finding the Fourth Proportional to 12,401,717.02, 17,114,352.10 and 6,894,916.63

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Solution

The fourth proportional to 12,401,717.02, 17,114,352.10 and 6,894,916.63 is: 9,514,975.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,401,717.02 : 17,114,352.10 = 6,894,916.63 : x
  2. Step 2: Convert to fraction form
    12,401,717.02/17,114,352.10 = 6,894,916.63/x
  3. Step 3: Cross multiply
    12,401,717.02x = 17,114,352.10 × 6,894,916.63
  4. Step 4: Simplify right side
    12,401,717.02x = 118,002,030,845,942.27
  5. Step 5: Solve for x
    x = 118,002,030,845,942.27/12,401,717.02
  6. Step 6: Final answer
    x = 9,514,975.28

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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.