Home / 19,259,703,865.80-26,484,141,849.19-16,714,967,893.42

Finding the Fourth Proportional to 19,259,703,865.80, 26,484,141,849.19 and 16,714,967,893.42

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Solution

The fourth proportional to 19,259,703,865.80, 26,484,141,849.19 and 16,714,967,893.42 is: 22,984,859,153.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,259,703,865.80 : 26,484,141,849.19 = 16,714,967,893.42 : x
  2. Step 2: Convert to fraction form
    19,259,703,865.80/26,484,141,849.19 = 16,714,967,893.42/x
  3. Step 3: Cross multiply
    19,259,703,865.80x = 26,484,141,849.19 × 16,714,967,893.42
  4. Step 4: Simplify right side
    19,259,703,865.80x = 442,681,580,693,825,978,368
  5. Step 5: Solve for x
    x = 442,681,580,693,825,978,368/19,259,703,865.80
  6. Step 6: Final answer
    x = 22,984,859,153.52

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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.