Home / 119,533,575,234.76-179,300,362,864.44-39,945,124,923.32

Finding the Fourth Proportional to 119,533,575,234.76, 179,300,362,864.44 and 39,945,124,923.32

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Solution

The fourth proportional to 119,533,575,234.76, 179,300,362,864.44 and 39,945,124,923.32 is: 59,917,687,389.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,533,575,234.76 : 179,300,362,864.44 = 39,945,124,923.32 : x
  2. Step 2: Convert to fraction form
    119,533,575,234.76/179,300,362,864.44 = 39,945,124,923.32/x
  3. Step 3: Cross multiply
    119,533,575,234.76x = 179,300,362,864.44 × 39,945,124,923.32
  4. Step 4: Simplify right side
    119,533,575,234.76x = 7,162,175,393,416,662,220,800
  5. Step 5: Solve for x
    x = 7,162,175,393,416,662,220,800/119,533,575,234.76
  6. Step 6: Final answer
    x = 59,917,687,389.09

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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.