Home / 19,951,968,705.48-27,533,789,759.08-10,796,497,592.72

Finding the Fourth Proportional to 19,951,968,705.48, 27,533,789,759.08 and 10,796,497,592.72

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Solution

The fourth proportional to 19,951,968,705.48, 27,533,789,759.08 and 10,796,497,592.72 is: 14,899,206,150.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,951,968,705.48 : 27,533,789,759.08 = 10,796,497,592.72 : x
  2. Step 2: Convert to fraction form
    19,951,968,705.48/27,533,789,759.08 = 10,796,497,592.72/x
  3. Step 3: Cross multiply
    19,951,968,705.48x = 27,533,789,759.08 × 10,796,497,592.72
  4. Step 4: Simplify right side
    19,951,968,705.48x = 297,268,494,852,365,811,712
  5. Step 5: Solve for x
    x = 297,268,494,852,365,811,712/19,951,968,705.48
  6. Step 6: Final answer
    x = 14,899,206,150.55

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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.