Home / 19,951,968,707.48-27,533,789,761.84-10,796,497,594.72

Finding the Fourth Proportional to 19,951,968,707.48, 27,533,789,761.84 and 10,796,497,594.72

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Solution

The fourth proportional to 19,951,968,707.48, 27,533,789,761.84 and 10,796,497,594.72 is: 14,899,206,153.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,951,968,707.48 : 27,533,789,761.84 = 10,796,497,594.72 : x
  2. Step 2: Convert to fraction form
    19,951,968,707.48/27,533,789,761.84 = 10,796,497,594.72/x
  3. Step 3: Cross multiply
    19,951,968,707.48x = 27,533,789,761.84 × 10,796,497,594.72
  4. Step 4: Simplify right side
    19,951,968,707.48x = 297,268,494,937,231,720,448
  5. Step 5: Solve for x
    x = 297,268,494,937,231,720,448/19,951,968,707.48
  6. Step 6: Final answer
    x = 14,899,206,153.31

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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.