Home / 176,883,102,460.80-265,324,653,691.20-77,703,457,276.80

Finding the Fourth Proportional to 176,883,102,460.80, 265,324,653,691.20 and 77,703,457,276.80

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Solution

The fourth proportional to 176,883,102,460.80, 265,324,653,691.20 and 77,703,457,276.80 is: 116,555,185,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,102,460.80 : 265,324,653,691.20 = 77,703,457,276.80 : x
  2. Step 2: Convert to fraction form
    176,883,102,460.80/265,324,653,691.20 = 77,703,457,276.80/x
  3. Step 3: Cross multiply
    176,883,102,460.80x = 265,324,653,691.20 × 77,703,457,276.80
  4. Step 4: Simplify right side
    176,883,102,460.80x = 20,616,642,892,575,914,590,208
  5. Step 5: Solve for x
    x = 20,616,642,892,575,914,590,208/176,883,102,460.80
  6. Step 6: Final answer
    x = 116,555,185,915.20

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1.5x scale

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.