Home / 16,406,959.73-22,641,842.03-9,064,962

Finding the Fourth Proportional to 16,406,959.73, 22,641,842.03 and 9,064,962

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Solution

The fourth proportional to 16,406,959.73, 22,641,842.03 and 9,064,962 is: 12,509,778.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,406,959.73 : 22,641,842.03 = 9,064,962 : x
  2. Step 2: Convert to fraction form
    16,406,959.73/22,641,842.03 = 9,064,962/x
  3. Step 3: Cross multiply
    16,406,959.73x = 22,641,842.03 × 9,064,962
  4. Step 4: Simplify right side
    16,406,959.73x = 205,247,437,566,628.03
  5. Step 5: Solve for x
    x = 205,247,437,566,628.03/16,406,959.73
  6. Step 6: Final answer
    x = 12,509,778.84

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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.