Home / 35,168,916.80-52,753,375.20-31,320,315.20

Finding the Fourth Proportional to 35,168,916.80, 52,753,375.20 and 31,320,315.20

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Solution

The fourth proportional to 35,168,916.80, 52,753,375.20 and 31,320,315.20 is: 46,980,472.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,168,916.80 : 52,753,375.20 = 31,320,315.20 : x
  2. Step 2: Convert to fraction form
    35,168,916.80/52,753,375.20 = 31,320,315.20/x
  3. Step 3: Cross multiply
    35,168,916.80x = 52,753,375.20 × 31,320,315.20
  4. Step 4: Simplify right side
    35,168,916.80x = 1,652,252,339,127,863
  5. Step 5: Solve for x
    x = 1,652,252,339,127,863/35,168,916.80
  6. Step 6: Final answer
    x = 46,980,472.80

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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.