Home / 176,883,336,558.80-265,325,004,838.20-77,703,691,374.80

Finding the Fourth Proportional to 176,883,336,558.80, 265,325,004,838.20 and 77,703,691,374.80

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Solution

The fourth proportional to 176,883,336,558.80, 265,325,004,838.20 and 77,703,691,374.80 is: 116,555,537,062.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,336,558.80 : 265,325,004,838.20 = 77,703,691,374.80 : x
  2. Step 2: Convert to fraction form
    176,883,336,558.80/265,325,004,838.20 = 77,703,691,374.80/x
  3. Step 3: Cross multiply
    176,883,336,558.80x = 265,325,004,838.20 × 77,703,691,374.80
  4. Step 4: Simplify right side
    176,883,336,558.80x = 20,616,732,289,964,810,698,752
  5. Step 5: Solve for x
    x = 20,616,732,289,964,810,698,752/176,883,336,558.80
  6. Step 6: Final answer
    x = 116,555,537,062.20

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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.