Home / 64,882,358.36-97,311,134.34-19,444,152.86

Finding the Fourth Proportional to 64,882,358.36, 97,311,134.34 and 19,444,152.86

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Solution

The fourth proportional to 64,882,358.36, 97,311,134.34 and 19,444,152.86 is: 29,162,512.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,882,358.36 : 97,311,134.34 = 19,444,152.86 : x
  2. Step 2: Convert to fraction form
    64,882,358.36/97,311,134.34 = 19,444,152.86/x
  3. Step 3: Cross multiply
    64,882,358.36x = 97,311,134.34 × 19,444,152.86
  4. Step 4: Simplify right side
    64,882,358.36x = 1,892,132,571,086,955.25
  5. Step 5: Solve for x
    x = 1,892,132,571,086,955.25/64,882,358.36
  6. Step 6: Final answer
    x = 29,162,512.26

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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.