Home / 16,829,623.39-23,223,879.36-9,764,669.32

Finding the Fourth Proportional to 16,829,623.39, 23,223,879.36 and 9,764,669.32

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Solution

The fourth proportional to 16,829,623.39, 23,223,879.36 and 9,764,669.32 is: 13,474,662.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829,623.39 : 23,223,879.36 = 9,764,669.32 : x
  2. Step 2: Convert to fraction form
    16,829,623.39/23,223,879.36 = 9,764,669.32/x
  3. Step 3: Cross multiply
    16,829,623.39x = 23,223,879.36 × 9,764,669.32
  4. Step 4: Simplify right side
    16,829,623.39x = 226,773,502,113,030.47
  5. Step 5: Solve for x
    x = 226,773,502,113,030.47/16,829,623.39
  6. Step 6: Final answer
    x = 13,474,662.92

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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.