Home / 25,945,116,881.19-38,854,828,479.24-17,954,895,384.43

Finding the Fourth Proportional to 25,945,116,881.19, 38,854,828,479.24 and 17,954,895,384.43

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Solution

The fourth proportional to 25,945,116,881.19, 38,854,828,479.24 and 17,954,895,384.43 is: 26,888,850,943.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,945,116,881.19 : 38,854,828,479.24 = 17,954,895,384.43 : x
  2. Step 2: Convert to fraction form
    25,945,116,881.19/38,854,828,479.24 = 17,954,895,384.43/x
  3. Step 3: Cross multiply
    25,945,116,881.19x = 38,854,828,479.24 × 17,954,895,384.43
  4. Step 4: Simplify right side
    25,945,116,881.19x = 697,634,380,524,725,600,256
  5. Step 5: Solve for x
    x = 697,634,380,524,725,600,256/25,945,116,881.19
  6. Step 6: Final answer
    x = 26,888,850,943.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.