Home / 16,795,753.40-23,178,082.88-9,453,582.32

Finding the Fourth Proportional to 16,795,753.40, 23,178,082.88 and 9,453,582.32

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Solution

The fourth proportional to 16,795,753.40, 23,178,082.88 and 9,453,582.32 is: 13,045,911.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,753.40 : 23,178,082.88 = 9,453,582.32 : x
  2. Step 2: Convert to fraction form
    16,795,753.40/23,178,082.88 = 9,453,582.32/x
  3. Step 3: Cross multiply
    16,795,753.40x = 23,178,082.88 × 9,453,582.32
  4. Step 4: Simplify right side
    16,795,753.40x = 219,115,914,525,862.69
  5. Step 5: Solve for x
    x = 219,115,914,525,862.69/16,795,753.40
  6. Step 6: Final answer
    x = 13,045,911.62

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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.