Home / 175,534,793.53-263,319,576.95-64,899,471.76

Finding the Fourth Proportional to 175,534,793.53, 263,319,576.95 and 64,899,471.76

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Solution

The fourth proportional to 175,534,793.53, 263,319,576.95 and 64,899,471.76 is: 97,355,635.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,534,793.53 : 263,319,576.95 = 64,899,471.76 : x
  2. Step 2: Convert to fraction form
    175,534,793.53/263,319,576.95 = 64,899,471.76/x
  3. Step 3: Cross multiply
    175,534,793.53x = 263,319,576.95 × 64,899,471.76
  4. Step 4: Simplify right side
    175,534,793.53x = 17,089,301,448,121,670
  5. Step 5: Solve for x
    x = 17,089,301,448,121,670/175,534,793.53
  6. Step 6: Final answer
    x = 97,355,635.91

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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.