Home / 808,751,776,927.15-1,116,112,535,236.70-447,869,591,423.67

Finding the Fourth Proportional to 808,751,776,927.15, 1,116,112,535,236.70 and 447,869,591,423.67

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Solution

The fourth proportional to 808,751,776,927.15, 1,116,112,535,236.70 and 447,869,591,423.67 is: 618,079,464,429.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,751,776,927.15 : 1,116,112,535,236.70 = 447,869,591,423.67 : x
  2. Step 2: Convert to fraction form
    808,751,776,927.15/1,116,112,535,236.70 = 447,869,591,423.67/x
  3. Step 3: Cross multiply
    808,751,776,927.15x = 1,116,112,535,236.70 × 447,869,591,423.67
  4. Step 4: Simplify right side
    808,751,776,927.15x = 499,872,865,139,297,244,676,096
  5. Step 5: Solve for x
    x = 499,872,865,139,297,244,676,096/808,751,776,927.15
  6. Step 6: Final answer
    x = 618,079,464,429.20

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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.