Home / 584,682,879.83-877,134,930.64-234,956,172.29

Finding the Fourth Proportional to 584,682,879.83, 877,134,930.64 and 234,956,172.29

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Solution

The fourth proportional to 584,682,879.83, 877,134,930.64 and 234,956,172.29 is: 352,478,707.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,682,879.83 : 877,134,930.64 = 234,956,172.29 : x
  2. Step 2: Convert to fraction form
    584,682,879.83/877,134,930.64 = 234,956,172.29/x
  3. Step 3: Cross multiply
    584,682,879.83x = 877,134,930.64 × 234,956,172.29
  4. Step 4: Simplify right side
    584,682,879.83x = 206,088,265,880,055,968
  5. Step 5: Solve for x
    x = 206,088,265,880,055,968/584,682,879.83
  6. Step 6: Final answer
    x = 352,478,707.67

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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.