Home / 169,453,836.70-233,833,461.20-95,100,037.12

Finding the Fourth Proportional to 169,453,836.70, 233,833,461.20 and 95,100,037.12

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Solution

The fourth proportional to 169,453,836.70, 233,833,461.20 and 95,100,037.12 is: 131,230,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,453,836.70 : 233,833,461.20 = 95,100,037.12 : x
  2. Step 2: Convert to fraction form
    169,453,836.70/233,833,461.20 = 95,100,037.12/x
  3. Step 3: Cross multiply
    169,453,836.70x = 233,833,461.20 × 95,100,037.12
  4. Step 4: Simplify right side
    169,453,836.70x = 22,237,570,840,018,080
  5. Step 5: Solve for x
    x = 22,237,570,840,018,080/169,453,836.70
  6. Step 6: Final answer
    x = 131,230,848.90

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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.