Home / 265,152,857.19-365,922,350.46-147,678,239.67

Finding the Fourth Proportional to 265,152,857.19, 365,922,350.46 and 147,678,239.67

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Solution

The fourth proportional to 265,152,857.19, 365,922,350.46 and 147,678,239.67 is: 203,802,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,152,857.19 : 365,922,350.46 = 147,678,239.67 : x
  2. Step 2: Convert to fraction form
    265,152,857.19/365,922,350.46 = 147,678,239.67/x
  3. Step 3: Cross multiply
    265,152,857.19x = 365,922,350.46 × 147,678,239.67
  4. Step 4: Simplify right side
    265,152,857.19x = 54,038,768,571,841,608
  5. Step 5: Solve for x
    x = 54,038,768,571,841,608/265,152,857.19
  6. Step 6: Final answer
    x = 203,802,324.23

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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.