Home / 17,619,210-24,314,675.62-9,884,418.32

Finding the Fourth Proportional to 17,619,210, 24,314,675.62 and 9,884,418.32

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Solution

The fourth proportional to 17,619,210, 24,314,675.62 and 9,884,418.32 is: 13,640,590.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,619,210 : 24,314,675.62 = 9,884,418.32 : x
  2. Step 2: Convert to fraction form
    17,619,210/24,314,675.62 = 9,884,418.32/x
  3. Step 3: Cross multiply
    17,619,210x = 24,314,675.62 × 9,884,418.32
  4. Step 4: Simplify right side
    17,619,210x = 240,336,425,143,185.38
  5. Step 5: Solve for x
    x = 240,336,425,143,185.38/17,619,210
  6. Step 6: Final answer
    x = 13,640,590.31

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1.5x scale

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.