Home / 169,397,675.62-253,985,005.58-111,714,063.46

Finding the Fourth Proportional to 169,397,675.62, 253,985,005.58 and 111,714,063.46

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Solution

The fourth proportional to 169,397,675.62, 253,985,005.58 and 111,714,063.46 is: 167,497,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,397,675.62 : 253,985,005.58 = 111,714,063.46 : x
  2. Step 2: Convert to fraction form
    169,397,675.62/253,985,005.58 = 111,714,063.46/x
  3. Step 3: Cross multiply
    169,397,675.62x = 253,985,005.58 × 111,714,063.46
  4. Step 4: Simplify right side
    169,397,675.62x = 28,373,697,030,059,040
  5. Step 5: Solve for x
    x = 28,373,697,030,059,040/169,397,675.62
  6. Step 6: Final answer
    x = 167,497,558.20

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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.