Home / 178,179,065,847.16-245,891,771,050.76-96,893,642,872.28

Finding the Fourth Proportional to 178,179,065,847.16, 245,891,771,050.76 and 96,893,642,872.28

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Solution

The fourth proportional to 178,179,065,847.16, 245,891,771,050.76 and 96,893,642,872.28 is: 133,715,761,367.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,179,065,847.16 : 245,891,771,050.76 = 96,893,642,872.28 : x
  2. Step 2: Convert to fraction form
    178,179,065,847.16/245,891,771,050.76 = 96,893,642,872.28/x
  3. Step 3: Cross multiply
    178,179,065,847.16x = 245,891,771,050.76 × 96,893,642,872.28
  4. Step 4: Simplify right side
    178,179,065,847.16x = 23,825,349,449,424,778,035,200
  5. Step 5: Solve for x
    x = 23,825,349,449,424,778,035,200/178,179,065,847.16
  6. Step 6: Final answer
    x = 133,715,761,367.06

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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.