Home / 16,951,068,612.83-23,390,954,239.63-9,814,964,061.46

Finding the Fourth Proportional to 16,951,068,612.83, 23,390,954,239.63 and 9,814,964,061.46

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Solution

The fourth proportional to 16,951,068,612.83, 23,390,954,239.63 and 9,814,964,061.46 is: 13,543,770,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951,068,612.83 : 23,390,954,239.63 = 9,814,964,061.46 : x
  2. Step 2: Convert to fraction form
    16,951,068,612.83/23,390,954,239.63 = 9,814,964,061.46/x
  3. Step 3: Cross multiply
    16,951,068,612.83x = 23,390,954,239.63 × 9,814,964,061.46
  4. Step 4: Simplify right side
    16,951,068,612.83x = 229,581,375,225,223,872,512
  5. Step 5: Solve for x
    x = 229,581,375,225,223,872,512/16,951,068,612.83
  6. Step 6: Final answer
    x = 13,543,770,040.05

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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.