Home / 17,751,378,290.82-24,496,915,248.30-9,613,244,875.12

Finding the Fourth Proportional to 17,751,378,290.82, 24,496,915,248.30 and 9,613,244,875.12

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Solution

The fourth proportional to 17,751,378,290.82, 24,496,915,248.30 and 9,613,244,875.12 is: 13,266,285,079.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,378,290.82 : 24,496,915,248.30 = 9,613,244,875.12 : x
  2. Step 2: Convert to fraction form
    17,751,378,290.82/24,496,915,248.30 = 9,613,244,875.12/x
  3. Step 3: Cross multiply
    17,751,378,290.82x = 24,496,915,248.30 × 9,613,244,875.12
  4. Step 4: Simplify right side
    17,751,378,290.82x = 235,494,844,966,968,983,552
  5. Step 5: Solve for x
    x = 235,494,844,966,968,983,552/17,751,378,290.82
  6. Step 6: Final answer
    x = 13,266,285,079.89

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Double scale
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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.