Home / 117,922,068,330.70-176,883,102,496.06-96,984,143,236.30

Finding the Fourth Proportional to 117,922,068,330.70, 176,883,102,496.06 and 96,984,143,236.30

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Solution

The fourth proportional to 117,922,068,330.70, 176,883,102,496.06 and 96,984,143,236.30 is: 145,476,214,854.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,922,068,330.70 : 176,883,102,496.06 = 96,984,143,236.30 : x
  2. Step 2: Convert to fraction form
    117,922,068,330.70/176,883,102,496.06 = 96,984,143,236.30/x
  3. Step 3: Cross multiply
    117,922,068,330.70x = 176,883,102,496.06 × 96,984,143,236.30
  4. Step 4: Simplify right side
    117,922,068,330.70x = 17,154,856,148,559,017,803,776
  5. Step 5: Solve for x
    x = 17,154,856,148,559,017,803,776/117,922,068,330.70
  6. Step 6: Final answer
    x = 145,476,214,854.46

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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.