Home / 170,347,644.54-235,079,859.69-92,031,152.67

Finding the Fourth Proportional to 170,347,644.54, 235,079,859.69 and 92,031,152.67

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Solution

The fourth proportional to 170,347,644.54, 235,079,859.69 and 92,031,152.67 is: 127,003,050.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,347,644.54 : 235,079,859.69 = 92,031,152.67 : x
  2. Step 2: Convert to fraction form
    170,347,644.54/235,079,859.69 = 92,031,152.67/x
  3. Step 3: Cross multiply
    170,347,644.54x = 235,079,859.69 × 92,031,152.67
  4. Step 4: Simplify right side
    170,347,644.54x = 21,634,670,456,772,568
  5. Step 5: Solve for x
    x = 21,634,670,456,772,568/170,347,644.54
  6. Step 6: Final answer
    x = 127,003,050.23

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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.